Meanings
comparative more illicit · superlative most illicit
- lawNot approved by law, but not invalid.
The bigamous marriage, while illicit, was not invalid.
1 more example
Such migrants may violate our laws against illicit entry, but if that's all they do then they are trespassers, not criminals.
2008 January 8, Madeleine Albright, Memo to the President Elect: How We Can Restore America's Reputation and Leadership, New York: HarperCollins, →ISBN, →OL, page 225Synonyms: disallowed, nonlicet, prohibited, banned, disallowed, forbidden, impermissible, illegal
- Breaking social norms.
I only can properly enjoy carol services if I am having an illicit affair with someone in the congregation.
1993, Alan Clark, Diaries: In Power 1983-1992, London: Weidenfeld & Nicolson, →ISBN, →OLSynonyms: deviant, improper, scandalous
- Unlawful.
Ayşe Erkoç learned long ago that the secret of doing anything illicit in Istanbul is to do it in full public gaze in the clear light of day. No one ever questions the legitimacy of the blatant.
2010 July 29, Ian McDonald, The Dervish House, →ISBN, →OLSynonyms: criminal, illegal, illegitimate, crimeful, criminal, illegal, illegitimate, lawbreaking
Synonyms & antonyms
adjectiveNot approved by law, but not invalid.
adjectiveBreaking social norms.
adjectiveUnlawful.
More synonyms by meaning
adjectivecontrary to accepted morality (especially sexual morality) or convention
adjectivecontrary to or forbidden by law
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
Translations
Bulgarian забранен, незаконен
- забранен (zabranen)lacking licitness
- незаконен (nezakonen)unlawful
Catalan il·lícit, il·lícit
- il·lícitlacking licitness
- il·lícitunlawful
Chinese Mandarin 非法的, 不合法的
- 非法的 (fēifǎ de)unlawful
- 不合法的 (bùhéfǎ de)unlawful
Czech nezákonný, nedovolený
- nezákonnýlacking licitness
- nedovolenýlacking licitness
- zakázanýlacking licitness
- nepřijatelnýbreaking social norms
- nezákonnýunlawful
- zakázanýunlawful
- neoprávněnýunlawful
Dutch onwettig
- onwettigunlawful
Finnish luvaton, luvaton
- luvatonlacking licitness
- luvatonbreaking social norms
- laitonbreaking social norms
- laitonunlawful
French illicite, illicite
- illicitelacking licitness
- illicitebreaking social norms
- illiciteunlawful
German unerlaubt, verboten
- unerlaubtbreaking social norms
- verbotenbreaking social norms
- unzulässigbreaking social norms
- rechtswidrigunlawful
Greek παράνομος, έκνομος
- παράνομος (paránomos)lacking licitness
- έκνομος (éknomos)lacking licitness
- αθέμιτος (athémitos)breaking social norms
- παράνομος (paránomos)unlawful
- έκνομος (éknomos)unlawful
Hindi अवैध, अवैध
- अवैध (avaidh)lacking licitness
- अवैध (avaidh)unlawful
Latin illicitus, illicitus
- illicituslacking licitness
- illicitusbreaking social norms
- illicitusunlawful
Polish niedozwolony
- niedozwolonylacking licitness
Portuguese ilícito, ilícito
- ilícitolacking licitness
- ilícitobreaking social norms
- ilícitounlawful
Russian недозволенный, неположенный
- недозволенный (nedozvolennyj)lacking licitness
- неположенный (nepoložennyj)breaking social norms
- незако́нный (nezakónnyj)unlawful
Spanish ilícito, ilícito
- ilícitolacking licitness
- ilícitounlawful
Rhymes & wordplay
Rhymes with illicit
Sounds the same
Anagrams
Cite this entry
illicit. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/illicit
“illicit.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/illicit. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “illicit,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/illicit.
Source: illicit on Wiktionary, CC BY-SA 4.0.