Sure Synonyms and Antonyms

sho͝or, shûr
Known positively
(Adjective)
Synonyms:
  1. certain
  2. definite
  3. positive
Confident
(Adjective)
Synonyms:
  1. certain
  2. positive
  3. confident
  4. assured
  5. convinced
  6. certainly
  7. for-certain
  8. without-doubt
  9. make certain
  10. indisputable
  11. determine
  12. establish
  13. of-course
  14. obviously
  15. undoubting
Antonyms:
  1. unsure
  2. uncertain
  3. doubtful
  4. dubious
  5. indefinite
  6. wavering
  7. variable
Not easily moved or shaken
(Adjective)
Synonyms:
  1. strong
  2. firm
  3. secure
  4. solid
  5. sound
  6. stable
  7. sturdy
  8. substantial
  9. unshakable
Definitely or positively (`sure' is sometimes used informally for `surely')
(Adverb)
Synonyms:
  1. surely
  2. certainly
  3. for-sure
  4. for-certain
  5. sure-enough
  6. sure as shooting
Synonyms:
(Interjection)
  1. by-all-means
  2. positively
  3. absolutely
  4. but definitely
Synonyms:
(Noun)
  1. certainty
  2. indubitability
  3. ineluctability
  4. inevitability
  5. sureness

Words Related to Sure

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.

Sure Sentence Examples

  • He sure is a nice guy.

  • Sure. Is it someone your family knew?

  • If you want to walk this late in the evening, you need to make sure I'm with you.

  • Be sure to invite him, my dear.

  • Since you arrived, she is not sure this is the way.

More Sentences