Find Antonyms
simultaneously Antonyms
Opposite of simultaneously
Pinning down the opposite of simultaneously 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)
At the exact same time; occurring, operating, or done together with something else.
Usage Example
"The live concert was broadcast asynchronously across television and radio networks worldwide."
Strongest
asynchronously
sequentially
consecutively
successively
Strong
separately
alternately
individually
Similar words to simultaneously
Words similar to simultaneously shift depending on context. Common synonyms include:
concurrently
synchronously
at once
contemporaneously
in unison
concomitantly
together
coincidentally
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Simultaneously. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/simultaneously