Definition of


  1. (verb, change) make valid or confirm the validity of
  2. (verb, cognition) prove valid; show or confirm the validity of something
  3. (verb, communication) give evidence for
  4. (verb, social) declare or make legally valid

via WordNet, Princeton University

Synonyms of Validate

corroborate, formalise, formalize

Antonyms of Validate


Origin of the word Validate

  1. 1640s, from L. validatus, from validus (see valid). Related: Validated. more

via Online Etymology Dictionary, ©2001 Douglas Harper

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