Synonyms of validate in English:


See US English definition of validate

See UK English definition of validate

See Spanish definition of validar


1‘clinical trials now exist to validate this claim’

prove, give proof of, show to be true, give substance to
uphold, support, back up, bear out, justify, vindicate, substantiate, corroborate, verify, demonstrate, authenticate, confirm, endorse, give credence to, lend weight to
vouch for, attest to, testify to, stand by, bear witness to

invalidate, disprove

2‘the board refused to validate the aircraft's US certificate of airworthiness’

ratify, endorse, confirm, approve, agree to, accept, consent to, assent to, affirm, authorize, make valid, sanction, formalize, recognize, legalize, legitimize, warrant, license, certify
sign, countersign, put one's name to, set one's seal to

invalidate, reject, revoke