Find Synonyms

unprecedented Synonyms

Another word for unprecedented

Choosing another word for unprecedented that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
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• adjective (Context 1)

Never done, known, or experienced before; without previous example or parallel.

Usage Example

"The scientific community achieved an unparalleled level of international cooperation during the research project."

Strongest
unparalleled
unheard-of
Strong
unmatched
unequaled
novel
extraordinary
exceptional
groundbreaking
unique
singular

Opposites of unprecedented

The opposite of unprecedented shifts depending on context. Common opposites include:

precedented
familiar
common
usual
ordinary
customary
conventional
routine
See all opposites of unprecedented

• Nearby Words

unpractical
unpracticed
unpraised
unprecedented
unprecedentedly
unpredictability
unpredictable

Cite this Entry

Wordmom. (2026). Synonyms for Unprecedented. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/unprecedented
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