Find Antonyms

illegality Antonyms

Opposite of illegality

Pinning down the opposite of illegality requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

The state or quality of being contrary to or forbidden by law.

Usage Example

"The defense attorney argued that the legality of the warrantless search rendered the evidence inadmissible in court."

Strongest
legality
lawfulness
legitimacy
Strong
validity
permissibility

Similar words to illegality

Words similar to illegality shift depending on context. Common synonyms include:

unlawfulness
offense
illegitimacy
violation
infraction
illicitly
transgression
criminality
See all synonyms of illegality

• Nearby Words

ignore
ill
illegal
illegality
illegalization
illegalize
illegally

Cite this Entry

Wordmom. (2026). Antonyms for Illegality. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/illegality
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