Thesaurus.com
synonyms
  • definitions

back when

  • as inpast
  • as inonce
  • as inpreviously
  • as inanciently
  • as inago
  • as informerly
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
Relevance
A-Z
Length
-
+

Synonyms for back when

adj olden, former
  • earlier
  • early
  • late
  • old
  • preceding
  • previous
  • prior
  • recent
  • ancient
  • bygone
  • latter
  • over
  • ages ago
  • ancient history
  • back when
  • behind one
  • bypast
  • down memory lane
  • erstwhile
  • ex-
  • foregoing
  • gone-by
  • good old days
  • latter-day
  • long-ago
  • olden days
  • once
  • one-time
  • quondam
  • retired
  • sometime
  • time was
  • way back
  • way back when

Antonyms for back when

  • after
  • current
  • future
  • later
  • on time
  • modern
  • new
  • present
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to back when

ago

adverb. in the past
  • ages ago
  • back
  • back when
  • before
  • from way back
  • from year one
  • gone
  • since
  • since God knows when
  • time was

past

adjective. olden, former
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.