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'certain' in a sentence

Learn how to use 'certain' with 20 example sentences.


certain adjective

: having or feeling no doubt or uncertainty; confident and assured

: established beyond doubt or question; definitely known

: certain to occur; destined or inevitable

: established irrevocably

: definite but not specified or identified

: reliable in operation or effect

: exercising or taking care great enough to bring assurance


  • That's almost certain to happen.
  • That requires a certain courage.
  • We're quite certain of that.
  • I am certain that he will quit his job.
  • Nothing seems more certain than death.
  • Are you certain about this?
  • I didn't know for certain either.
  • I don't know for certain when he will come.
  • I am certain that there will be beautiful weather tomorrow.
  • Are you certain that you locked the door?
  • I'm certain I'll win the tennis match.
  • I'm fairly certain it's a bug.
  • Certain religions are against organ donation.
  • The Constitution gives certain rights to the states.
  • I'm still not certain.
  • The old cottage has a certain charm about it.
  • It is certain that he will pass the examination.
  • Are you certain nobody followed you?
  • He was taken care of by a certain young doctor.
  • The third star belonged to a certain king.
  • Words related to 'certain'


    Words near 'certain' in the dictionary