Definition of At once

1. Adverb. Without delay or hesitation; with no time intervening. "Come here now!"


2. Adverb. Simultaneously. "He took three cookies at a time"
Exact synonyms: At A Time, At One Time

Lexicographical Neighbors of At Once

at home
at issue(a)
at large
at large(ip)
at large(p)
at last
at least
at leisure
at leisure(p)
at length
at liberty(p)
at loggerheads
at long last
at most
at odds(p)
at once (current term)
at one
at one time
at peace(p)
at present
at random
at rest
at rest(a)
at rest(p)
at sea
at sea(p)
at that place
at the best
at the least
at the most

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