non sequitur

UK/ˌnɒn ˈsɛk.wɪ.tə/US, dialectal/ˌnɑn ˈsɛk.wɪ.tɚ/Canada, dialectal/ˌnɒn ˈsɛk.wɪ.tɚ/Australia/ˌnɔn ˈsek.wɪ.tə/

noun

Any abrupt and inexplicable transition or occurrence.

“Having a costumed superhero abduct the vicar was an utter non sequitur in the novel.”

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Meanings

nounnon sequitur (plural non sequiturs or non sequuntur)

plural non sequiturs · plural non sequuntur · alternative non-sequitur · alternative nonsequitur

  1. human sciencesAny abrupt and inexplicable transition or occurrence.

    Having a costumed superhero abduct the vicar was an utter non sequitur in the novel.

    1 more example

    Non sequiturs, gratuitous acts, frustrating ellipses, ambiguities, a dearth of emotion: Miss [Lillian] Hellman avails herself of all these current techniques in telling a story that she keeps telling us may not be a story at all.

    1980 May 13, Anatole Broyard, “Books of The Times”, in The New York Times, →ISSN
  2. human sciencesAny invalid argument in which the conclusion cannot be logically deduced from the premises.

    Synonyms: fallacy · Antonyms: sequitur

  3. A statement that does not logically follow a statement that preceded it.

    Ralph Wiggum is generally employed as a bottomless fount of glorious non sequiturs, but in “I Love Lisa” he stands in for every oblivious chump who ever deluded himself into thinking that with persistence, determination, and a pure heart he can win the girl of his dreams.

    2012 August 5, Nathan Rabin, “TV: Review: THE SIMPSONS (CLASSIC): “I Love Lisa” (season 4, episode 15; originally aired 02/11/1993)”, in AV Club, archived from the original on 23 Oct 2013
  4. comedyA kind of pun that uses a change of word, subject, or meaning to make a joke of the listener’s expectation.

Synonyms & antonyms

nounAny invalid argument in which the conclusion cannot be logically deduced from the premises.

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Origin

  1. Latinnōn sequitur
  2. Englishnon sequitur

Learned borrowing from Latin nōn sequitur (literally “it does not follow”).

Full word history & related roots →

Translations

Chinese Mandarin 推不出
  • 推不出 (tuībùchū)invalid argument
Dutch non sequitur, onterechte conclusie
  • non sequiturinvalid argument
  • onterechte conclusieinvalid argument
Finnish selittämätön siirtymä, non sequitur
  • selittämätön siirtymäany abrupt and inexplicable transition or occurrence
  • non sequiturany abrupt and inexplicable transition or occurrence
  • väärä johtopäätösinvalid argument
  • non sequiturinvalid argument
  • ei seuraainvalid argument
  • väärä johtopäätösstatement that does not logically follow a statement that came before it
  • non sequitur -sanaleikkikind of pun
French non sequitur
  • non sequiturinvalid argument
German Gedankensprung, unlogisches Argument
  • Gedankensprungany abrupt and inexplicable transition or occurrence
  • unlogisches Argumentinvalid argument
  • Nonsensinvalid argument
  • Fehlschlussinvalid argument
  • non sequiturinvalid argument
  • Fehlschlussstatement that does not logically follow a statement that came before it
  • non sequiturstatement that does not logically follow a statement that came before it
  • falsche Folgerungstatement that does not logically follow a statement that came before it
Greek ανακολουθία, ανακολουθία
  • ανακολουθία (anakolouthía)any abrupt and inexplicable transition or occurrence
  • ανακολουθία (anakolouthía)invalid argument
Polish coś bez związku, non sequitur
  • coś bez związkuany abrupt and inexplicable transition or occurrence
  • non sequiturinvalid argument
  • błąd wnioskowaniainvalid argument
  • stwierdzenie bez związkustatement that does not logically follow a statement that came before it
  • żart polegający na założeniu słuchaczakind of pun
Russian нелогичное заключение
  • нелогичное заключение (nelogičnoje zaključenije)invalid argument
Spanish incongruencia, non sequitur (non sékuitur)
  • incongruenciainvalid argument
  • non sequitur (non sékuitur)invalid argument
Cite this entry
APA

non sequitur. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/non%20sequitur

MLA

“non sequitur.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/non%20sequitur. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “non sequitur,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/non%20sequitur.

Source: non sequitur on Wiktionary, CC BY-SA 4.0.