idea

i·dea
I1D2E1A1
UK/aɪ̯ˈdɪə̯/[ɑjˈdɪː(‿ɹ)]US/aɪ̯ˈdi.ə/US/aɪ̯ˈdiə/

noun

An abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.

“The mere idea of you is enough to excite me.”

Very commonFirst used 14th c.Scrabble 5

Meanings

idea1

nounidea (plural ideas or (philosophy, rare) ideæ)

plural ideas · plural rare ideæ

  1. human sciencesAn abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.First known use 14th c.
    1 more example

    The idea that the same experiments always get the same results, no matter who performs them, is one of the cornerstones of science’s claim to objective truth. If a systematic campaign of replication does not lead to the same results, then either the original research is flawed (as the replicators claim) or the replications are (as many of the original researchers on priming contend). Either way, something is awry.

    2013 October 19, “Trouble at the lab”, in The Economist, volume 409, number 8858
  2. obsoleteThe conception of someone or something as representing a perfect example; an ideal.First known use 16th–19th c.
  3. obsoleteThe form or shape of something; a quintessential aspect or characteristic.First known use 16th–18th c.

    The remembrance whereof (which yet I beare deepely imprinted in my minde) representing me her visage and Idea so lively and so naturally, doth in some sort reconcile me unto her.

    1603, Michel de Montaigne, chapter 6, in John Florio, transl., The Essayes […], book II, London: […] Val[entine] Simmes for Edward Blount […], →OCLC
  4. An image of an object that is formed in the mind or recalled by the memory.First known use 16th c.

    The mere idea of you is enough to excite me.

  5. More generally, any result of mental activity; a thought, a notion; a way of thinking.First known use 17th c.

    Ideas won't go to jail.

    1952, Alfred Whitney Griswold, (Please provide the book title or journal name)
    1 more example

    Now all this was very fine, but not at all in keeping with the Celebrity's character as I had come to conceive it. The idea that adulation ever cloyed on him was ludicrous in itself. In fact I thought the whole story fishy, and came very near to saying so.

    1897 December (indicated as 1898), Winston Churchill, chapter III, in The Celebrity: An Episode, New York, N.Y.: The Macmillan Company; London: Macmillan & Co., Ltd., →OCLC
  6. A conception in the mind of something to be done; a plan for doing something, an intention.First known use 17th c.

    I have an idea of how we might escape.

  7. A purposeful aim or goal; intent.

    Yeah, that's the idea.

    2 more examples

    My hopes wa'n't disappointed. I never saw clams thicker than they was along them inshore flats. I filled my dreener in no time, and then it come to me that 'twouldn't be a bad idee to get a lot more, take 'em with me to Wellmouth, and peddle 'em out. Clams was fairly scarce over that side of the bay and ought to fetch a fair price.

    1913, Joseph C[rosby] Lincoln, chapter III, in Mr. Pratt’s Patients, New York, N.Y.; London: D[aniel] Appleton and Company, →OCLC

    Finance is seldom romantic. But the idea of peer-to-peer lending comes close. This is an industry that brings together individual savers and lenders on online platforms. Those that want to borrow are matched with those that want to lend.

    2013 June 1, “End of the peer show”, in The Economist, volume 407, number 8838, page 71
  8. A vague or fanciful notion; a feeling or hunch; an impression.First known use 17th c.

    He had the wild idea that if he leant forward a little, he might be able to touch the mountain-top.

  9. entertainmentA musical theme or melodic subject.First known use 18th c.

IDEA2

proper noun
  1. abbreviationacronymAcronym of International Institute for Democracy and Electoral Assistance.

    "To fight back, democracies need to protect key elements of democracy, like elections and the rule of law, but also profoundly reform government so that it delivers fairness, inclusion and shared prosperity," the IDEA said.

    2025 September 11, “US democratic backsliding under Trump encourages autocrats globally, democracy watchdog says”, in Reuters

Synonyms & antonyms

mental transcript, image, or picture

Similar

nounthe content of cognition; the main thing you are thinking about

Similar
Broader
contentcognitive contentmental object

nounyour intention; what you intend to do

Similar

nounan approximate calculation of quantity or degree or worth

noun(music) melodic subject of a musical composition

Similar
thememelodic thememusical theme

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*weyd-
  2. Ancient Greekῐ̓δεῖν (ĭdeîn)
  3. Ancient Greekἰδέα (idéa)
  4. Latinidea
  5. Englishidea

Borrowed from Latin idea (“a (Platonic) idea; archetype”), from Ancient Greek ἰδέα (idéa, “notion, pattern”), from εἴδω (eídō, “to see”), ultimately from Proto-Indo-European *weyd- (“to know; see”). Cognate with French idée. Doublet of idée. Related to idol, idolum, and eidolon.

Full word history & related roots →

Translations

Afrikaans idee
  • ideean image of an object that is formed in the mind or recalled by the memory
Arabic فِكْرَة, فِكْر
  • فِكْرَة (fikra)an image of an object that is formed in the mind or recalled by the memory
  • فِكْر (fikr)an image of an object that is formed in the mind or recalled by the memory
  • فِكْرَة (fikra)any result of mental activity; a thought, a notion; a way of thinking
  • فِكْر (fikr)any result of mental activity; a thought, a notion; a way of thinking
  • فكرة (fikra)any result of mental activity; a thought, a notion; a way of thinking
Bulgarian иде́я, предста́ва
  • иде́я (idéja)philosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • предста́ва (predstáva)an image of an object that is formed in the mind or recalled by the memory
  • иде́я (idéja)an image of an object that is formed in the mind or recalled by the memory
  • ми́съл (mísăl)an image of an object that is formed in the mind or recalled by the memory
  • поня́тие (ponjátie)any result of mental activity; a thought, a notion; a way of thinking
  • иде́я (idéja)a conception in the mind of something to be done; a plan for doing something, an intention
  • план (plan)a conception in the mind of something to be done; a plan for doing something, an intention
  • предста́ва (predstáva)a vague or fanciful notion; a feeling or hunch; an impression
Catalan idea, idea
  • ideaphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • ideaan image of an object that is formed in the mind or recalled by the memory
  • ideaany result of mental activity; a thought, a notion; a way of thinking
  • ideaa conception in the mind of something to be done; a plan for doing something, an intention
  • ideaa vague or fanciful notion; a feeling or hunch; an impression
Chinese Mandarin 構想 /构想, 構思 /构思
  • 構想 /构想 (gòuxiǎng)philosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • 構思 /构思 (gòusī)philosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • 理念 (lǐniàn)philosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • 主意 (zhǔyi)an image of an object that is formed in the mind or recalled by the memory
  • 思想 (sīxiǎng)an image of an object that is formed in the mind or recalled by the memory
  • 想法 (xiǎngfǎ)an image of an object that is formed in the mind or recalled by the memory
  • 構想 /构想 (gòuxiǎng)a conception in the mind of something to be done; a plan for doing something, an intention
Czech nápad, myšlenka
  • nápadan image of an object that is formed in the mind or recalled by the memory
  • myšlenkaan image of an object that is formed in the mind or recalled by the memory
  • ideaan image of an object that is formed in the mind or recalled by the memory
Danish idé, koncept
  • idéphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • konceptphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • begreban image of an object that is formed in the mind or recalled by the memory
  • idéan image of an object that is formed in the mind or recalled by the memory
Dutch idee, ingeving
  • ideean image of an object that is formed in the mind or recalled by the memory
  • ingevingan image of an object that is formed in the mind or recalled by the memory
  • gedachtean image of an object that is formed in the mind or recalled by the memory
  • denkbeeldan image of an object that is formed in the mind or recalled by the memory
  • gedachteany result of mental activity; a thought, a notion; a way of thinking
  • bedenkingany result of mental activity; a thought, a notion; a way of thinking
  • ideeany result of mental activity; a thought, a notion; a way of thinking
  • bedoelinga conception in the mind of something to be done; a plan for doing something, an intention
  • intentiea conception in the mind of something to be done; a plan for doing something, an intention
  • plana conception in the mind of something to be done; a plan for doing something, an intention
  • ideea conception in the mind of something to be done; a plan for doing something, an intention
  • indruka vague or fanciful notion; a feeling or hunch; an impression
Esperanto ideo, ideo
  • ideophilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • ideoan image of an object that is formed in the mind or recalled by the memory
Estonian mõte, arvamus
  • mõtean image of an object that is formed in the mind or recalled by the memory
  • arvamusany result of mental activity; a thought, a notion; a way of thinking
  • kavatsusa conception in the mind of something to be done; a plan for doing something, an intention
  • aimdusa vague or fanciful notion; a feeling or hunch; an impression
Finnish idea, idea
  • ideaphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • idea(obsolete in English) the conception of someone or something as representing an ideal
  • olemus(obsolete in English) the form or shape of something; a quintessential aspect or characteristic
  • ajatusan image of an object that is formed in the mind or recalled by the memory
  • mielikuvaan image of an object that is formed in the mind or recalled by the memory
  • ajatusany result of mental activity; a thought, a notion; a way of thinking
  • ajatusa conception in the mind of something to be done; a plan for doing something, an intention
  • ideaa conception in the mind of something to be done; a plan for doing something, an intention
  • ajatusa vague or fanciful notion; a feeling or hunch; an impression
  • kuvitelmaa vague or fanciful notion; a feeling or hunch; an impression
  • teemaa musical theme or melodic subject
French idée, pensée
  • idéean image of an object that is formed in the mind or recalled by the memory
  • penséeany result of mental activity; a thought, a notion; a way of thinking
  • idéea conception in the mind of something to be done; a plan for doing something, an intention
German Idee, Ahnung
  • Ideean image of an object that is formed in the mind or recalled by the memory
  • Ahnungan image of an object that is formed in the mind or recalled by the memory
  • Begriffan image of an object that is formed in the mind or recalled by the memory
Greek ιδέα, ιδέα
  • ιδέα (idéa)an image of an object that is formed in the mind or recalled by the memory
  • ιδέα (idéa)a conception in the mind of something to be done; a plan for doing something, an intention
Hebrew רַעֲיוֹן, מֻשָּׂג
  • רַעֲיוֹן (ra'ayón)an image of an object that is formed in the mind or recalled by the memory
  • מֻשָּׂג (muság)an image of an object that is formed in the mind or recalled by the memory
  • מֻשָּׂג (muság)a vague or fanciful notion; a feeling or hunch; an impression
Hindi विचार, विचार
  • विचार (vicār)an image of an object that is formed in the mind or recalled by the memory
  • विचार (vicār)any result of mental activity; a thought, a notion; a way of thinking
  • विचार (vicār)a conception in the mind of something to be done; a plan for doing something, an intention
  • विचार (vicār)a vague or fanciful notion; a feeling or hunch; an impression
Hungarian idea, eszme
  • ideaphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • eszmephilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • eszmény(obsolete in English) the conception of someone or something as representing an ideal
  • elképzelésan image of an object that is formed in the mind or recalled by the memory
  • elgondolásan image of an object that is formed in the mind or recalled by the memory
  • eszmean image of an object that is formed in the mind or recalled by the memory
  • fogaloman image of an object that is formed in the mind or recalled by the memory
  • ötletan image of an object that is formed in the mind or recalled by the memory
  • gondolatany result of mental activity; a thought, a notion; a way of thinking
  • ötleta conception in the mind of something to be done; a plan for doing something, an intention
  • terva conception in the mind of something to be done; a plan for doing something, an intention
  • elképzelésa conception in the mind of something to be done; a plan for doing something, an intention
Icelandic hugmynd, hugtak
  • hugmyndan image of an object that is formed in the mind or recalled by the memory
  • hugtakan image of an object that is formed in the mind or recalled by the memory
Indonesian ide
  • idean image of an object that is formed in the mind or recalled by the memory
Irish smaoineamh, smaoineamh
  • smaoineamhan image of an object that is formed in the mind or recalled by the memory
  • smaoineamhany result of mental activity; a thought, a notion; a way of thinking
  • idéany result of mental activity; a thought, a notion; a way of thinking
  • nóiseanany result of mental activity; a thought, a notion; a way of thinking
  • tuairima vague or fanciful notion; a feeling or hunch; an impression
  • barúila vague or fanciful notion; a feeling or hunch; an impression
Italian concetto, principio
  • concettophilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • principiophilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • ideale(obsolete in English) the conception of someone or something as representing an ideal
  • archetipo(obsolete in English) the conception of someone or something as representing an ideal
  • aspetto(obsolete in English) the form or shape of something; a quintessential aspect or characteristic
  • forma(obsolete in English) the form or shape of something; a quintessential aspect or characteristic
  • ideaan image of an object that is formed in the mind or recalled by the memory
  • pensataan image of an object that is formed in the mind or recalled by the memory
  • parereany result of mental activity; a thought, a notion; a way of thinking
  • ideaany result of mental activity; a thought, a notion; a way of thinking
  • pensieroany result of mental activity; a thought, a notion; a way of thinking
  • nozioneany result of mental activity; a thought, a notion; a way of thinking
Japanese 着想, 考え
  • 着想 (chakusō)an image of an object that is formed in the mind or recalled by the memory
  • 考え (kangae)an image of an object that is formed in the mind or recalled by the memory
  • 主意 (shui)an image of an object that is formed in the mind or recalled by the memory
  • アイデア (aidea)an image of an object that is formed in the mind or recalled by the memory
  • 思想 (shisō)an image of an object that is formed in the mind or recalled by the memory
  • 構想 (kōsō)a conception in the mind of something to be done; a plan for doing something, an intention
Korean 생각, 아이디어
  • 생각 (saenggak)an image of an object that is formed in the mind or recalled by the memory
  • 아이디어 (aidieo)an image of an object that is formed in the mind or recalled by the memory
  • 사상 (sasang)an image of an object that is formed in the mind or recalled by the memory
  • 구상 (gusang)a conception in the mind of something to be done; a plan for doing something, an intention
Latin īnfōrmātiō
  • īnfōrmātiōan image of an object that is formed in the mind or recalled by the memory
Latvian ideja, doma
  • idejaan image of an object that is formed in the mind or recalled by the memory
  • domaan image of an object that is formed in the mind or recalled by the memory
Lithuanian idėja, mintis
  • idėjaan image of an object that is formed in the mind or recalled by the memory
  • mintisan image of an object that is formed in the mind or recalled by the memory
Māori ariā
  • ariāany result of mental activity; a thought, a notion; a way of thinking
Norwegian Bokmål idé, konsept
  • idéphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • konseptphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • begrepan image of an object that is formed in the mind or recalled by the memory
  • idéan image of an object that is formed in the mind or recalled by the memory
  • idéa conception in the mind of something to be done; a plan for doing something, an intention
  • idéa vague or fanciful notion; a feeling or hunch; an impression
  • innfalla vague or fanciful notion; a feeling or hunch; an impression
  • temaa musical theme or melodic subject
Polish idea, idea
  • ideaphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • ideaan image of an object that is formed in the mind or recalled by the memory
  • pomysłan image of an object that is formed in the mind or recalled by the memory
  • wrażeniea vague or fanciful notion; a feeling or hunch; an impression
Portuguese ideia, ideia
  • ideiaan image of an object that is formed in the mind or recalled by the memory
  • ideiaany result of mental activity; a thought, a notion; a way of thinking
  • planoa conception in the mind of something to be done; a plan for doing something, an intention
  • ideiaa conception in the mind of something to be done; a plan for doing something, an intention
  • noçãoa vague or fanciful notion; a feeling or hunch; an impression
Romanian idee, părere
  • ideean image of an object that is formed in the mind or recalled by the memory
  • părereany result of mental activity; a thought, a notion; a way of thinking
  • ideea conception in the mind of something to be done; a plan for doing something, an intention
  • bănuialăa vague or fanciful notion; a feeling or hunch; an impression
Russian иде́я, иде́я
  • иде́я (idéja)philosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • иде́я (idéja)an image of an object that is formed in the mind or recalled by the memory
  • мысль (myslʹ)an image of an object that is formed in the mind or recalled by the memory
  • представле́ние (predstavlénije)any result of mental activity; a thought, a notion; a way of thinking
  • поня́тие (ponjátije)any result of mental activity; a thought, a notion; a way of thinking
  • иде́я (idéja)a conception in the mind of something to be done; a plan for doing something, an intention
  • план (plan)a conception in the mind of something to be done; a plan for doing something, an intention
  • за́мысел (zámysel)a conception in the mind of something to be done; a plan for doing something, an intention
  • те́ма (téma)a musical theme or melodic subject
Scottish Gaelic beachd, smaoin
  • beachdan image of an object that is formed in the mind or recalled by the memory
  • smaoinan image of an object that is formed in the mind or recalled by the memory
  • beachd-smaoinan image of an object that is formed in the mind or recalled by the memory
  • beachdany result of mental activity; a thought, a notion; a way of thinking
  • smaoinany result of mental activity; a thought, a notion; a way of thinking
  • beachd-smaoinany result of mental activity; a thought, a notion; a way of thinking
  • smaoina conception in the mind of something to be done; a plan for doing something, an intention
  • beachda vague or fanciful notion; a feeling or hunch; an impression
  • smaoina vague or fanciful notion; a feeling or hunch; an impression
  • beachd-smaoina vague or fanciful notion; a feeling or hunch; an impression
Slovak nápad, myšlienka
  • nápadan image of an object that is formed in the mind or recalled by the memory
  • myšlienkaan image of an object that is formed in the mind or recalled by the memory
  • ideaan image of an object that is formed in the mind or recalled by the memory
Spanish idea, plano
  • ideaan image of an object that is formed in the mind or recalled by the memory
  • planoa conception in the mind of something to be done; a plan for doing something, an intention
  • ideaa conception in the mind of something to be done; a plan for doing something, an intention
  • ideala conception in the mind of something to be done; a plan for doing something, an intention
Swahili wazo
  • wazoan image of an object that is formed in the mind or recalled by the memory
Swedish idé, koncept
  • idéphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • konceptphilosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • idéan image of an object that is formed in the mind or recalled by the memory
  • tankean image of an object that is formed in the mind or recalled by the memory
  • begreppan image of an object that is formed in the mind or recalled by the memory
  • idéa conception in the mind of something to be done; a plan for doing something, an intention
Thai ความคิด
  • ความคิด (kwaam-kít)an image of an object that is formed in the mind or recalled by the memory
Turkish düşünce
  • düşüncean image of an object that is formed in the mind or recalled by the memory
Ukrainian іде́я, іде́я
  • іде́я (idéja)philosophy: abstract archetype of a given thing, compared to which real-life examples are seen as imperfect
  • іде́я (idéja)an image of an object that is formed in the mind or recalled by the memory
  • ду́мка (dúmka)an image of an object that is formed in the mind or recalled by the memory
  • уя́влення (ujávlennja)any result of mental activity; a thought, a notion; a way of thinking
  • поня́ття (ponjáttja)any result of mental activity; a thought, a notion; a way of thinking
Urdu فِکْر, وِچار
  • فِکْر (fikr)an image of an object that is formed in the mind or recalled by the memory
  • وِچار (vicār)an image of an object that is formed in the mind or recalled by the memory
Vietnamese ý định, tư tưởng
  • ý địnhan image of an object that is formed in the mind or recalled by the memory
  • tư tưởngan image of an object that is formed in the mind or recalled by the memory
  • ý niệman image of an object that is formed in the mind or recalled by the memory
Welsh syniad, amcan
  • syniadan image of an object that is formed in the mind or recalled by the memory
  • amcana conception in the mind of something to be done; a plan for doing something, an intention
  • amcana vague or fanciful notion; a feeling or hunch; an impression
Yiddish אידעע
  • אידעע (idee)an image of an object that is formed in the mind or recalled by the memory
Zulu umcabango
  • umcabangoan image of an object that is formed in the mind or recalled by the memory

Rhymes & wordplay

Rhymes with idea

All rhymes →

Anagrams

Cite this entry
APA

idea. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/idea

MLA

“idea.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/idea. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “idea,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/idea.

Source: idea on Wiktionary, CC BY-SA 4.0.