Choose the perfect synonym or antonym for the word Simultaneously
/ˌsɪməlˈteɪniəsli/
Happening at the same time as something else. Synonyms:
Antonyms:
This word has no antonyms Examples:
The twins spoke simultaneously.She can sing and dance simultaneously.
Etymology:
From Latin simul meaning at the same time and taneous from immediate, forming simultaneously. First known use dates back to the late 17th century.
Usage Statistics:
17 mentions per 1 million words
Moderate
Hint: Frequency according to COCA © 2026 Lithium Lab Pte Ltd