validity Synonyms

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