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illicitly Synonyms
Another word for illicitly
Choosing another word for illicitly that fits your sentence is easier when synonyms and similar words are paired with an exact adverb definition and ranked by match strength.
• adverb (Context 1)
In a manner that is forbidden by law, official rules, or established social custom.
Usage Example
"The antiquities had been illegally exported from the country before being recovered by museum curators."
Strongest
illegally
unlawfully
Strong
illegitimately
clandestinely
under the table
Opposites of illicitly
The opposite of illicitly shifts depending on context. Common opposites include:
licitly
legally
lawfully
legitimately
permissibly
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Illicitly. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/illicitly