validate

To validate is to prove that something is based on truth or fact, or is acceptable. It can also mean to make something, like a contract, legal.

You may need someone to validate your feelings, which means that you want to hear, “No, you’re not crazy. It’s acceptable to be angry about that.” Or you may need someone to validate your parking ticket — which means you have to prove that you bought something, so you can get parking for free. Whatever it is you are seeking to validate needs the added support or action from someone else to make it valid.

Definitions of validate
  1. verb
    make valid or confirm the validity of
    validate a ticket”
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    Antonyms:
    invalidate, vitiate, void
    take away the legal force of or render ineffective
    type of:
    alter, change, modify
    cause to change; make different; cause a transformation
  2. verb
    prove valid; show or confirm the validity of something
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    Antonyms:
    invalidate, nullify
    show to be invalid
    type of:
    affirm, confirm, corroborate, substantiate, support, sustain
    establish or strengthen as with new evidence or facts
  3. verb
    give evidence for
    synonyms: corroborate
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    types:
    circumstantiate
    give circumstantial evidence for
    type of:
    confirm, reassert
    strengthen or make more firm
  4. verb
    declare or make legally valid
    synonyms: formalise, formalize
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    Antonyms:
    annihilate, annul, avoid, invalidate, nullify, quash, void
    declare invalid
    types:
    ratify, sign
    approve and express assent, responsibility, or obligation
    co-sign, cosign
    sign jointly
    probate
    establish the legal validity of (wills and other documents)
    type of:
    authorise, authorize, clear, pass
    grant authorization or clearance for
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