Definition of At Once
-
(adverb) without delay or hesitation; with no time intervening; "he answered immediately"; "found an answer straightaway"; "an official accused of dishonesty should be suspended forthwith"; "Come here now!"
-
(adverb) simultaneously; "he took three cookies at a time"
Antonyms of At Once
No Antonyms Found.
Homophones of At Once
No Homophones Found.