validity Synonyms

reliableness validness tenability strength soundness solidity robustness rigor rightfulness realness satisfactoriness genuineness rigour real world persuasiveness meritoriousness meaningfulness forcefulness licitness lawfulness believability rigourousness potency plausibleness credibility correctness convincingness constitutionality cogency availableness authenticity allowableness admissibility credibleness effectiveness effectuation plausibility permissibility lustiness legitimateness legitimacy legality indisputability gravity efficacy acceptability