ignoramus

I1G2N1O1R1A1M3U1S1
Canada, US, UK/ˌɪɡ.nəˈɹeɪ.məs/Australia/ˌɪɡ.nəˈɹæɪ.məs/New Zealand/ˌəɡ.nəˈɹæɪ.məs/Scotland/ˌɪɡ.nəˈɹe.məs/

noun

A totally ignorant person—unknowledgeable, uneducated, or uninformed; a fool.

UncommonScrabble 12

Meanings

ignoramus1

nounignoramus (plural ignoramuses or (hypercorrect) ignorami)

plural ignoramuses · hypercorrect plural ignorami · alternative nonstandard ignoramous

  1. A totally ignorant person—unknowledgeable, uneducated, or uninformed; a fool.

    “I am sorry to say your History teacher is an ignoramus! She can’t even spell ‘Bayeux’!”

    2017, David Walliams [pseudonym; David Edward Williams], Bad Dad, London: HarperCollins Children’s Books, →ISBN
    2 more examples

    The problem is that visual ignoramuses, such as this writer, can't think of that many pictures and end up drawing question marks where a frog should be.

    2006 April 18, Philip Beadle, “Mind maps: rubbish in theory, but handy in practice”, in The Guardian, →ISSN

    “The cost of appearing with this bloviating ignoramus is obvious, it seems to me,” he said on “This Week,” the ABC News program.

    2012 May 31, Clyde Haberman, quoting George F. Will, “Trying to Solve the Great Trump Mystery”, in The New York Times, archived from the original on 25 Jun 2024

ignoramus2

nounignoramus (plural ignoramuses)

plural ignoramuses

  1. datedlawA grand jury's ruling on an indictment when the evidence is determined to be insufficient to send the case to trial.
verbignoramus (third-person singular simple present ignoramuses, present participle ignoramusing, simple past and past participle ignoramused)

present singular third person ignoramuses · participle present ignoramusing · participle past ignoramused · past ignoramused

  1. transitivelawTo make such a ruling against (an indictment).

Synonyms & antonyms

nounan ignorant person

Similar
know nothinguneducated person

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

ignoramus · noun

  1. Latinignōrāmus“we do not know, we are unacquainted with, we are ignorant of”
  2. Englishignoramus

After the ignorant lawyer Ignoramus, the titular character in the 1615 play Ignoramus by the English playwright George Ruggle; from Latin ignōrāmus (“we do not know, we are unacquainted with, we are ignorant of”), the first-person plural present active indicative of ignōrō (“to not know, to be unacquainted with, to be ignorant of”).

Full word history & related roots →

ignoramus · noun, verb

  1. Latinignōrāmus“we do not know”
  2. Englishignoramus

Directly from Latin ignōrāmus (“we do not know”).

Full word history & related roots →

Translations

Bulgarian невежа
  • невежа (neveža)totally ignorant person
Chinese Mandarin 無知的人 /无知的人, 笨蛋
  • 無知的人 /无知的人 (wúzhī de rén)totally ignorant person
  • 笨蛋 (bèndàn)totally ignorant person
  • 愚人 (yúrén)totally ignorant person
Czech ignorant, nevědomec
  • ignoranttotally ignorant person
  • nevědomectotally ignorant person
Finnish tolvana, tomppeli
  • tolvanatotally ignorant person
  • tomppelitotally ignorant person
French ignare
  • ignaretotally ignorant person
German Ignorant, Nichtswisser
  • Ignoranttotally ignorant person
  • Nichtswissertotally ignorant person
  • unwissender Menschtotally ignorant person
  • ungebildete Persontotally ignorant person
  • Dummkopftotally ignorant person
  • Ignorantintotally ignorant person
  • Nichtswisserintotally ignorant person
Hungarian tudatlan (ember/alak/fráter)
  • tudatlan (ember/alak/fráter)totally ignorant person
Icelandic fávís maður, fáfróður maður
  • fávís maðurtotally ignorant person
  • fáfróður maðurtotally ignorant person
Irish abhlóir, ainbhiosán
  • abhlóirtotally ignorant person
  • ainbhiosántotally ignorant person
  • aineolaítotally ignorant person
  • amadántotally ignorant person
  • dalldramántotally ignorant person
  • graoisíntotally ignorant person
  • tuatatotally ignorant person
Italian ignorante
  • ignorantetotally ignorant person
Korean 무식쟁이
  • 무식쟁이 (musikjaeng'i)totally ignorant person
Māori rorirori
  • roriroritotally ignorant person
Polish ignorant, ignorantka
  • ignoranttotally ignorant person
  • ignorantkatotally ignorant person
  • nieuktotally ignorant person
  • abnegattotally ignorant person
  • abnegatkatotally ignorant person
Russian неве́жда, не́уч
  • неве́жда (nevéžda)totally ignorant person
  • не́уч (néuč)totally ignorant person
  • профа́н (profán)totally ignorant person
  • незна́йка (neznájka)totally ignorant person
Spanish ignaro, ignorante
  • ignarototally ignorant person
  • ignorantetotally ignorant person
  • chúntarototally ignorant person
Swedish dumhuvud
  • dumhuvudtotally ignorant person
Ukrainian неві́глас, незна́йко
  • неві́глас (nevíhlas)totally ignorant person
  • незна́йко (neznájko)totally ignorant person
  • не́ук (néuk)totally ignorant person
  • профа́н (profán)totally ignorant person
  • анальфабе́т (analʹfabét)totally ignorant person
Vietnamese ếch ngồi đáy giếng
  • ếch ngồi đáy giếngtotally ignorant person
Yiddish עם־⁠האָרץ
  • עם־⁠האָרץ (amorets)totally ignorant person

Rhymes & wordplay

Rhymes with ignoramus

All rhymes →

Anagrams

Cite this entry
APA

ignoramus. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ignoramus

MLA

“ignoramus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ignoramus. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “ignoramus,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ignoramus.

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