1. To consider right or good; think or speak favorably of. 2. To consent to officially or formally; confirm or sanction: The Senate approved the treaty.3.Obsolete To prove or attest.
INTRANSITIVE VERB:
To show, feel, or express approval: didn't approve of the decision.
ETYMOLOGY:
Middle English approven, from Old French aprover, from Latin approbre : ad-, ad- + probre, to test (from probus, good; see per1 in Appendix I).
OTHER FORMS:
ap·prova·ble ADJECTIVE ap·proving·ly ADVERB
SYNONYMS:
approve, endorse, sanction, certify, accredit, ratify These verbs mean to express a favorable opinion or to signify satisfaction or acceptance. Approve means to consider right or good, but it can also denote official consent: The colonel or commanding officer approves the sentence of a regimental court-martial (Charles James). Endorse implies the public expression of support: The senator endorsed the candidate by issuing a press release.Sanction usually implies official authorization: The privilege of voting is a right sanctioned by law.Certify and accredit imply official approval based on compliance with requirements or standards: The proper officers, comparing every article with its voucher, certified them to be right (Benjamin Franklin). The board of education will accredit only institutions that have a sufficiently rigorous curriculum. To ratify is to invest officially with legal authority: Amendments . . . shall be valid . . . when ratified by the Legislatures of three fourths of the several States (U.S. Constitution, Article V).