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.