Meaning & Definition of word "Certainty"

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    Certainty

    /ˈsɜːr.tən.ti/

    noun:

    • 1. the quality of being reliably true or, in some cases, the quality of being free from doubt.
      • Example: She spoke with certainty about her decision to move to another city.
    • 2. something that is certain; an assured fact.
      • Example: The outcome of the event is a certainty due to the team's strong performance.
    • 3. the state of being confident and free from doubt.
      • Example: His certainty in his calculations led to a successful result.

    Etymology

    From Middle French 'certainté', from Latin 'certitudo'.

    Common Phrases and Expressions

    beyond a shadow of a doubt:

    Completely certain.

    certainty of purpose:

    Having a clear and determined goal.

    in all certainty:

    With complete assurance.

    Related Words

    certain:

    Free from doubt; known for sure.

    uncertain:

    Not able to be relied on; not known or definite.

    certify:

    To confirm formally as true or genuine.

    Slang Meanings of certainty

    Meaning: Bet your bottom dollar

    Example Sentence: You can bet your bottom dollar I’ll be there!

    Meaning: For sure

    Example Sentence: That's for sure; I won’t forget your birthday.