at one time
English
Prepositional phrase
- formerly
- At one time, I could walk ten miles in a day, but I can't any longer.
- simultaneously
Synonyms
- (formerly): formerly, in the past, previously
- (simultaneously): at the same time, collectively, en masse, in a group, jointly, simultaneously, together
Antonyms
- (formerly): currently, now, nowadays, presently, these days, today
- (simultaneously): individually, one at a time, separately