Find Antonyms

unconstitutionally Antonyms

Opposite of unconstitutionally

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

In a manner that violates or is inconsistent with the constitution of a country, state, or organization.

Usage Example

"The Supreme Court ruled that the state legislature had acted constitutionally when it passed the restrictive voting law."

Strongest
constitutionally
Strong
lawfully
legally
legitimately
validly

Similar words to unconstitutionally

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

illegally
unlawfully
illegitimately
invalidly
illicitly
See all synonyms of unconstitutionally

• Nearby Words

unconsoled
unconsolidated
unconstitutional
unconstitutionally
unconstrained
unconstructed
unconstructive

Cite this Entry

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