discontinuity

dis·con·ti·nu·i·ty
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UK/ˌdɪs.kɒn.tɪˈnjuː.ɪ.ti/Atlantic Canada, US/ˌdɪs.kɑn.tɪˈnu.ɪ.ti/Atlantic Canada, US[ˌdɪs.kɑn.tɪˈnu.ɪ.ɾi]Boston, Canada, Maine/ˌdɪs.kɒn.tɪˈnu.ɪ.ti/

noun

A lack of continuity, regularity or sequence; a break or gap.

“sharp discontinuity”

Opposite
Less commonFirst used 16th c.Scrabble 19

Meanings

noundiscontinuity (plural discontinuities)

plural discontinuities

  1. A lack of continuity, regularity or sequence; a break or gap.First known use 16th c.

    sharp discontinuity

    5 more examples

    structural discontinuity

    detect a discontinuity

    The data shows a clear discontinuity in temperature around 1990.

    Geologists noted a discontinuity between the two rock layers.

    Shock waves are sudden discontinuities propagated in compressible media – usually air.

    2012, George Dyson, Turing's Cathedral, Penguin, published 2013, page 57
  2. mathematicsA point in the range of a function at which it is undefined or discontinuous.First known use 19th c.
  3. geographya subterranean interface at which seismic velocities change

Synonyms & antonyms

Opposite
Narrower

nounlack of connection or continuity

Opposite
Broader
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Late Latindiscontinuitās
  2. Englishdiscontinuity

From Late Latin discontinuitās, from discontinuus, equivalent to dis- + continuity.

Full word history & related roots →

Translations

Bulgarian прекъснатост, точка на прекъсване
  • прекъснатост (prekăsnatost)lack of continuity
  • точка на прекъсване (točka na prekăsvane)point in the range of a function
Catalan discontinuïtat
  • discontinuïtatlack of continuity
Chinese Mandarin 不連續 /不连续, 不連續點 /不连续点
  • 不連續 /不连续 (bùliánxù)lack of continuity
  • 不連續點 /不连续点 (bùliánxùdiǎn)point in the range of a function
  • 間斷點 /间断点 (jiànduàndiǎn)point in the range of a function
  • 不連續面 /不连续面 (bùliánxùmiàn)subterranean interface
Dutch discontinuïteit, discontinuïteit
  • discontinuïteitlack of continuity
  • discontinuïteitsubterranean interface
Finnish epäjatkuvuus, epäjatkuvuus
  • epäjatkuvuuslack of continuity
  • epäjatkuvuuspoint in the range of a function
  • epäjatkuvuuskohtapoint in the range of a function
  • epäjatkuvuussubterranean interface
German Diskontinuität
  • Diskontinuitätlack of continuity
Greek ασυνέχεια, διακοπή
  • ασυνέχεια (asynécheia)lack of continuity
  • διακοπή (diakopí)lack of continuity
  • ασυνέχεια (asynécheia)point in the range of a function
  • χάσμα (chásma)subterranean interface
Hindi अनिरंतरता
  • अनिरंतरता (anirantartā)lack of continuity
Indonesian diskontinuitas, diskontinuitas
  • diskontinuitaslack of continuity
  • diskontinuitaspoint in the range of a function
  • diskontinuitassubterranean interface
Malay ketakselanjaran
  • ketakselanjaranpoint in the range of a function
Portuguese descontinuidade
  • descontinuidadelack of continuity
Spanish discontinuidad
  • discontinuidadlack of continuity
Swedish diskontinuitet, diskontinuitet
  • diskontinuitetlack of continuity
  • diskontinuitetpoint in the range of a function
Tagalog dikatuluyan
  • dikatuluyanlack of continuity

Rhymes & wordplay

Rhymes with discontinuity

All rhymes →
Cite this entry
APA

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

MLA

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

Chicago

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

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