Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • adverb obsolete In one group; together.
  • adverb idiomatic At the same time; simultaneously.
  • adverb idiomatic Immediately; now; right away.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adverb without delay or hesitation; with no time intervening
  • adverb simultaneously

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

From at + once.

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Examples

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