Find Antonyms
biennially Antonyms
Opposite of biennially
Pinning down the opposite of biennially requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adverb definition and ranked by contrast strength.
• adverb (Context 1)
Once every two years; at two-year intervals.
Usage Example
"The international art exhibition is held semiannually in Venice, drawing curators from around the globe."
Strong
semiannually
biannually
annually
Cite this Entry
Wordmom. (2026). Antonyms for Biennially. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/biennially