Certify Definition

certify
verb
  1. provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes; "His high fever attested to his illness"; "The buildings in Rome manifest a high level of architectural sophistication"; "This decision demonstrates his sense of fairness"
  2. guarantee payment on; of checks
  3. authorize officially; "I am licensed to practice law in this state"
  4. guarantee as meeting a certain standard; "certified grade AAA meat"
  5. declare legally insane

Usage tips for "certify"

Understanding the precise definition of a word helps you use it with confidence. When using "certify" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for certify to find words that pair well.

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