Synonyms and Antonyms of valid (vălĭd)

well-grounded reasonable proved tested unadulterated real logical authoritative genuine cogent solid accurate correct determinative compelling persuasive potent stringent strong ultimate unanswerable irrefutable original factual actual authentic efficient efficacious unalloyed just sound well-founded convincing credible trustworthy telling binding certified conclusive confirmed effective healthy justifiable lawful legal legitimate powerful realistic right satisfactory satisfying sufficient verified weighty validity pure uncorrupted attested adequate substantial proven tight faithful ratify

wrong misleading invalid fictitious unacceptable erring false counterfeit unreal unsound

good true reason mandatory applicable null specified specify acceptable

valid ₉

avid ₈ diva ₈ vail ₇ vial ₇ dial ₅ laid ₅

vid ₇ lav ₆ via ₆ aid ₄ dal ₄ lad ₄ lid ₄ ail ₃

ad ₃ da ₃ id ₃ ai ₂ al ₂ la ₂ li ₂