Definition of certainly

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  • certainly is a valid Scrabble US word with a point value of 14
  • certainly is a valid Scrabble UK word with a point value of 14
  • certainly is a valid Words with friends word with a point value of 16

Definition of certainly

  • definitely or positively (`sure' is sometimes used informally for `surely') (adverb)

    Examples

    1. she certainly is a hard worker

    Synonyms

    1. for certain
    2. for sure
    3. sure
    4. sure as shooting
    5. sure enough
    6. surely

See definition of certainly in Merriam Webster