Once Synonyms

Once synonyms such as at a time, a single time, and a while ago. Once is an adverb, and its antonyms are twice and many times.

Another word for Once

  • Sometime
  • Previously
  • On one occasion
  • One time
  • Once upon a time
  • Long since
  • Long ago
  • In the past
  • In the old days
  • In previous years
  • In history
  • In former times
  • In earlier days
  • In days gone by
  • In bygone days
  • Historically
  • Formerly
  • Former
  • Erstwhile
  • Earlier
  • Before now
  • Back then
  • Back in the day
  • A while ago
  • At some point
  • At one time
  • At one point
  • At a time
  • At an earlier time
  • A single time

Words That Look Like 'Once'