Find Antonyms
contemporaneous Antonyms
Opposite of contemporaneous
Pinning down the opposite of contemporaneous requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
• adjective (Context 1)
Existing, occurring, or originating during the same period of time.
Usage Example
"The historian relied heavily on asynchronous letters and diary entries rather than later memoirs."
Strongest
asynchronous
non-simultaneous
Strong
anachronistic
subsequent
preceding
Similar words to contemporaneous
Words similar to contemporaneous shift depending on context. Common synonyms include:
coeval
coexistent
contemporary
concurrent
simultaneous
synchronous
coincident
synchronic
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Contemporaneous. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/contemporaneous