Once Synonyms and Antonyms

wŭns
Formerly
(Adjective)
Synonyms:
  1. quondam
  2. whilom
  3. long-ago
  4. erstwhile
  5. former
  6. late
  7. annotinous
  8. old
  9. previously
  10. bygone
  11. onetime
  12. elapsed
  13. past
  14. erewhile
  15. previous
  16. instantaneous
  17. momentaneous
  18. earlier
  19. sometime
  20. prompt
  21. tout-de-suite
Immediately
(Adjective)
Synonyms:
  1. now
  2. quickly
  3. this moment
Antonyms:
  1. now
  2. future
  3. never
Simultaneously
(Adjective)
Synonyms:
  1. all-at-once
  2. at-the-same-time
  3. concurrently
One time
(Adjective)
Synonyms:
  1. this-time
  2. but once
  3. once only
  4. one time before
  5. already
  6. one
  7. just this once
  8. for-the-nonce
  9. not more than once
  10. never-again
  11. a single time
  12. one time previously
  13. on one occasion
  14. only one time
  15. for at least one time
  16. uniquely
Antonyms:
  1. twice
  2. many-times
  3. frequently
Synonyms:
(Noun)
  1. omneity
  2. oneness
  3. unanimity
  4. unity

Words Related to Once

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.

Related:

  1. precede
  2. when
  3. then
  4. if
  5. whenever
  6. only-once
  7. until
  8. as-long-as
  9. as-if
  10. unless

Once Sentence Examples

  • Once again she sighed deeply.

  • Once into the woods, she began to relax.

  • I expect you to repay me once it's sold.

  • Not once did he look in their direction.

  • All the people of the world were once Egyptians.

More Sentences