sudden

sud·den
S1U1D2D2E1N1
/ˈsʌd.ən/[ˈsʌd.n̩]

adjective

Occurring quickly with little or no warning or expectation; instantly.

“The sudden drop in temperature left everyone cold and confused.”

CommonScrabble 8

Meanings

adjectivesudden (comparative suddener, superlative suddenest)

comparative suddener · superlative suddenest

  1. Occurring quickly with little or no warning or expectation; instantly.

    The sudden drop in temperature left everyone cold and confused.

    2 more examples

    From lightninges and tempeſtes, from plage, peſtilence, and famine, from battayle and murther, and from ſodayn death. / Good lord deliver us.

    1552, The Boke of Common Prayer [etc.], The Letanie

    I stumbled along through the young pines and huckleberry bushes. Pretty soon I struck into a sort of path that, I cal'lated, might lead to the road I was hunting for. It twisted and turned, and, the first thing I knew, made a sudden bend around a bunch of bayberry scrub and opened out into a big clear space like a lawn.

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

    Synonyms: abrupt

  2. obsoleteHastily prepared or employed; quick; rapid.

    Never was such a sudden scholar made.

    c. 1599, William Shakespeare, Henry V, act 1, scene 1
    2 more examples

    Thus these pious flourishes and colours, examined thoroughly, are like the apples of Asphaltis, appearing goodly to the sudden eye; but look well upon them, or at least but touch them, and they turn into cinders.

    1649, John Milton, Eikonoklastes

    And if along with these should come ⁠The man I held as half-divine; ⁠Should strike a sudden hand in mine, And ask a thousand things of home; […] I should not feel it to be strange.

    1850, [Alfred, Lord Tennyson], “Canto XIV”, in In Memoriam, London: Edward Moxon, […], →OCLC, page 22
  3. obsoleteHasty; violent; rash; precipitate.

    I have no joy of this contract to-night: / It is too rash, too unadvised, too sudden;

    c. 1591–1595, William Shakespeare, Romeo and Juliet, act 2, scene 2

    Synonyms: hotheaded

adverbsudden (comparative more sudden, superlative most sudden)

comparative more sudden · superlative most sudden

  1. poeticSuddenly.

    Herbs of every leaf that sudden flowered.

    1667, John Milton, “Book VII”, in Paradise Lost. […], London: […] [Samuel Simmons], and are to be sold by Peter Parker […]; [a]nd by Robert Boulter […]; [a]nd Matthias Walker, […], →OCLC; republished as Paradise Lost in Ten Books: […], London: Basil Montagu Pickering […], 1873, →OCLC
nounsudden (plural suddens)

plural suddens

  1. obsoleteAn unexpected occurrence; a surprise.

Synonyms & antonyms

adjectiveOccurring quickly with little or no warning or expectation; instantly.

Similar

adjectiveHasty; violent; rash; precipitate.

Similar

antonym(s) of

Opposite

antonym(s) of “all”

Opposite
Opposite

More synonyms by meaning

adjectivehappening without warning or in a short space of time

Opposite

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinsubitāneus“sudden”
  2. Old Frenchsodain
  3. Anglo-Normansodein
  4. Middle Englishsodeyn
  5. Englishsudden

From Middle English sodeyn, sodain, from Anglo-Norman sodein, from Old French sodain, subdain (“immediate, sudden”), from Vulgar Latin *subitānus (“sudden”), from Latin subitāneus (“sudden”), from subitus (“sudden", literally, "that which has come stealthily”), originally the past participle of subīre (“to come or go stealthily”), from sub (“under”) + īre (“go”). Doublet of subitaneous. Displaced native Old English fǣrlīċ.

Full word history & related roots →

Translations

Ancient Greek αἰφνίδιος
  • αἰφνίδιος (aiphnídios)happening quickly and with little or no warning
Arabic مُبَاغِت, مُفَاجِئ
  • مُبَاغِت (mubāḡit)happening quickly and with little or no warning
  • مُفَاجِئ (mufājiʔ)happening quickly and with little or no warning
Bulgarian внезапен
  • внезапен (vnezapen)happening quickly and with little or no warning
Catalan sobtat
  • sobtathappening quickly and with little or no warning
Chinese Mandarin 突然, 急劇 /急剧
  • 突然 (tūrán)happening quickly and with little or no warning
  • 急劇 /急剧 (jíjù)happening quickly and with little or no warning
Czech náhlý
  • náhlýhappening quickly and with little or no warning
Danish brat, pludselig
  • brathappening quickly and with little or no warning
  • pludselighappening quickly and with little or no warning
Dutch plotseling, plotselinge
  • plotselinghappening quickly and with little or no warning
  • plotselingehappening quickly and with little or no warning
Esperanto subita
  • subitahappening quickly and with little or no warning
Estonian äkiline
  • äkilinehappening quickly and with little or no warning
Finnish yhtäkkinen, äkillinen
  • yhtäkkinenhappening quickly and with little or no warning
  • äkillinenhappening quickly and with little or no warning
French soudain, subit
  • soudainhappening quickly and with little or no warning
  • subithappening quickly and with little or no warning
German plötzlich, jäh
  • plötzlichhappening quickly and with little or no warning
  • jähhappening quickly and with little or no warning
Greek ξαφνικός
  • ξαφνικός (xafnikós)happening quickly and with little or no warning
Hebrew פתאומי
  • פתאומי (pit'omi)happening quickly and with little or no warning
Hungarian hirtelen
  • hirtelenhappening quickly and with little or no warning
Icelandic skyndilegur
  • skyndilegurhappening quickly and with little or no warning
Irish tobann
  • tobannhappening quickly and with little or no warning
Italian improvviso
  • improvvisohappening quickly and with little or no warning
Japanese 突然の
  • 突然の (totsuzen no)happening quickly and with little or no warning
Korean 급격한
  • 급격한 (geupgyeok-han)happening quickly and with little or no warning
Latin subitus, repentinus
  • subitushappening quickly and with little or no warning
  • repentinushappening quickly and with little or no warning
  • repenshappening quickly and with little or no warning
Latvian pēkšņs, spējš
  • pēkšņshappening quickly and with little or no warning
  • spējšhappening quickly and with little or no warning
  • straujšhappening quickly and with little or no warning
Māori ohotata, whawhati tata
  • ohotatahappening quickly and with little or no warning
  • whawhati tatahappening quickly and with little or no warning
  • matawhawhatihappening quickly and with little or no warning
Norwegian Bokmål brått, plutselig
  • bråtthappening quickly and with little or no warning
  • plutselighappening quickly and with little or no warning
Polish nagły
  • nagłyhappening quickly and with little or no warning
Portuguese repentino, súbito
  • repentinohappening quickly and with little or no warning
  • súbitohappening quickly and with little or no warning
Romanian subit, brusc
  • subithappening quickly and with little or no warning
  • bruschappening quickly and with little or no warning
  • neașteptathappening quickly and with little or no warning
  • neprevăzuthappening quickly and with little or no warning
Russian неожи́данный, внеза́пный
  • неожи́данный (neožídannyj)happening quickly and with little or no warning
  • внеза́пный (vnezápnyj)happening quickly and with little or no warning
Scottish Gaelic obann, grad
  • obannhappening quickly and with little or no warning
  • gradhappening quickly and with little or no warning
Slovak náhly
  • náhlyhappening quickly and with little or no warning
Spanish repentino, súbito
  • repentinohappening quickly and with little or no warning
  • súbitohappening quickly and with little or no warning
  • bruscohappening quickly and with little or no warning
  • subitáneohappening quickly and with little or no warning
Swahili ghafla
  • ghaflahappening quickly and with little or no warning
Swedish plötslig, abrupt
  • plötslighappening quickly and with little or no warning
  • abrupthappening quickly and with little or no warning
Tagalog biglaan, kagyat
  • biglaanhappening quickly and with little or no warning
  • kagyathappening quickly and with little or no warning
  • kaagadhappening quickly and with little or no warning
  • biglahappening quickly and with little or no warning
  • mabilishappening quickly and with little or no warning
  • kaginsa-ginsahappening quickly and with little or no warning
Thai กะทันหัน
  • กะทันหัน (gà-tan-hǎn)happening quickly and with little or no warning
Turkish ani
  • anihappening quickly and with little or no warning
Ukrainian рапто́вий, несподі́ваний
  • рапто́вий (raptóvyj)happening quickly and with little or no warning
  • несподі́ваний (nespodívanyj)happening quickly and with little or no warning
  • на́глий (náhlyj)happening quickly and with little or no warning
Vietnamese thình lình, đột ngột
  • thình lìnhhappening quickly and with little or no warning
  • đột ngộthappening quickly and with little or no warning

Rhymes & wordplay

Rhymes with sudden

All rhymes →

Anagrams

Cite this entry
APA

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

MLA

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

Chicago

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

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