Synonyms of simultaneously in English:

simultaneously


See definition of simultaneously

adverb

1‘Alison and Frank spoke simultaneously’

SYNONYMS

at the same time, at one and the same time, at the same instant, at the same moment, at once, concurrently, concomitantly

together, all together, in unison, in concert, in chorus, as a group

rare synchronously

ANTONYMS

singly