irritant

I1R1R1I1T1A1N1T1
/ˈɪɹɪtənt/

adjective

Causing irritation or inflammation.

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Less commonScrabble 8

Meanings

adjectiveirritant (not comparable)
  1. not comparableCausing irritation or inflammation.
    1 more example

    Lin had harassed the missionary group multiple times. However, he was the one who scheduled a meeting with the two CGM members at a laundromat. Upon meeting, before they could even exchange words, Lin launched an attack. He pulled out a bottle of irritant liquid that he had prepared beforehand and sprayed it into their eyes.

    2026 March 11, Massimo Introvigne, “When Stigmatization Turns Violent: Two CGM Members Assaulted with a Hammer in Taiwan”, in Bitter Winter
  2. Scotlandnot comparablelawRendering null and void; conditionally invalidating.

    The states elected Harry, Duke of Anjou, for their king, with this clause irritant; that, if he did violate any part of his oath, the people should owe him no allegiance.

    1603, Hayward, An Answer to the first part of a certaine conference concerning succession
nounirritant (plural irritants)

plural irritants

  1. Any medication designed to cause irritation
  2. A source of irritation.

Synonyms & antonyms

nounsomething that causes irritation and annoyance

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Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Frenchirritant
  2. Englishirritant

From French irritant, equivalent to irritate + -ant.

Full word history & related roots →

Translations

Bulgarian дразнещ, възбудителен
  • дразнещ (draznešt)causing irritation
  • възбудителен (văzbuditelen)causing irritation
  • дразнител (draznitel)a source of irritation
Esperanto agacaĵo, malagrablaĵo
  • agacaĵoa source of irritation
  • malagrablaĵoa source of irritation
German irritierend, aufreizend
  • irritierendcausing irritation
  • aufreizendcausing irritation
  • verwirrendcausing irritation
  • Ärgernisa source of irritation
  • Reiza source of irritation
  • Nervensägea source of irritation
Māori (matū) whakamangeo, matū whakamangeo
  • (matū) whakamangeocausing irritation
  • matū whakamangeoany medication designed to cause irritation, any substance that causes irritation.
  • namunamua source of irritation
Polish drażniący, środek drażniący
  • drażniącycausing irritation
  • środek drażniącyany medication designed to cause irritation, any substance that causes irritation.
  • środek drażniącya source of irritation
Russian раздража́ющий, раздражи́тель
  • раздража́ющий (razdražájuščij)causing irritation
  • раздражи́тель (razdražítelʹ)any medication designed to cause irritation, any substance that causes irritation.
  • раздражи́тель (razdražítelʹ)a source of irritation
Spanish irritante, irritador
  • irritantecausing irritation
  • irritadorcausing irritation
  • contra irritanteany medication designed to cause irritation, any substance that causes irritation.
  • irritantea source of irritation
Ukrainian дратівни́й, подра́зник
  • дратівни́й (drativnýj)causing irritation
  • подра́зник (podráznyk)a source of irritation
Cite this entry
APA

irritant. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/irritant

MLA

“irritant.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/irritant. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “irritant,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/irritant.

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