Standard Lemma guide

illicit

adj · noun · 6 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ɪˈlɪsɪt/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪsɪt
  • homophone: elicit
  • CMU ARPABET: IH2 L IH1 S AH0 T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Not approved by law, but not invalid.

Definition source: English Wiktionary via Wiktextract

Topics: law

Examples

  • The bigamous marriage, while illicit, was not invalid.

Meaning relationships

Synonyms: disallowed, nonlicet, prohibited, banned, forbidden, impermissible, illegal, illicit, interdicted, nonallowed, proscribed, proscript, unallowed, unpermitted, verboten

Antonyms: none provided

2

adj

Meaning 2

Breaking social norms.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: deviant, improper, scandalous

Antonyms: none provided

3

adj

Meaning 3

Unlawful.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: criminal, illegal, illegitimate, crimeful, illicit, lawbreaking, nonlawful, outlawed, unlawful, wrongful

Antonyms: none provided

4

noun

Meaning 4

A banned or unlawful item.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective

Meaning 5

contrary to accepted morality (especially sexual morality) or convention

Definition source: Princeton WordNet 3.0

Examples

  • an illicit association with his secretary

Meaning relationships

Synonyms: none provided

Antonyms: licit

6

adjective satellite

Meaning 6

contrary to or forbidden by law

Definition source: Princeton WordNet 3.0

Examples

  • an illegitimate seizure of power
  • illicit trade
  • an outlaw strike
  • unlawful measures

Meaning relationships

Synonyms: illegitimate, outlaw(a), outlawed, unlawful

Antonyms: none provided

History

Etymology

Borrowed from French illicite, from Latin illicitus, from in- (“not”) + licitus (“allowed, permitted”), from licet (“it is allowed”). By surface analysis, il- + licit.

Across languages

Translations

45 source translations are retained for this English entry.

  • Bulgarian: забранен (zabranen) — lacking licitness
  • Catalan: il·lícit — lacking licitness
  • Czech: nezákonný — lacking licitness
  • Czech: nedovolený — lacking licitness
  • Czech: zakázaný — lacking licitness
  • Finnish: luvaton — lacking licitness
  • French: illicite — lacking licitness
  • Greek: παράνομος (paránomos) — lacking licitness
  • Greek: έκνομος (éknomos) — lacking licitness
  • Hindi: अवैध (avaidh) — lacking licitness
  • Latin: illicitus — lacking licitness
  • Polish: niedozwolony — lacking licitness
  • Portuguese: ilícito — lacking licitness
  • Russian: недозволенный (nedozvolennyj) — lacking licitness
  • Spanish: ilícito — lacking licitness
  • Czech: nepřijatelný — breaking social norms
  • Finnish: luvaton — breaking social norms
  • Finnish: laiton — breaking social norms
  • French: illicite — breaking social norms
  • German: unerlaubt — breaking social norms
  • German: verboten — breaking social norms
  • German: unzulässig — breaking social norms
  • Greek: αθέμιτος (athémitos) — breaking social norms
  • Latin: illicitus — breaking social norms
  • Portuguese: ilícito — breaking social norms
  • Russian: неположенный (nepoložennyj) — breaking social norms
  • Bulgarian: незаконен (nezakonen) — unlawful
  • Catalan: il·lícit — unlawful
  • Chinese Mandarin: 非法的 (fēifǎ de) — unlawful
  • Chinese Mandarin: 不合法的 (bùhéfǎ de) — unlawful
  • Czech: nezákonný — unlawful
  • Czech: zakázaný — unlawful
  • Czech: neoprávněný — unlawful
  • Dutch: onwettig — unlawful
  • Finnish: laiton — unlawful
  • French: illicite — unlawful
  • German: rechtswidrig — unlawful
  • Greek: παράνομος (paránomos) — unlawful
  • Greek: έκνομος (éknomos) — unlawful
  • Hindi: अवैध (avaidh) — unlawful
  • Kazakh: заңсыз (zañsyz) — unlawful
  • Latin: illicitus — unlawful
  • Portuguese: ilícito — unlawful
  • Russian: незако́нный (nezakónnyj) — unlawful
  • Spanish: ilícito — unlawful
Real reading context

illicit in complete knowledge articles