Synonyms of validity

Noun

1. cogency, validity, rigor, rigour, credibility, credibleness, believability

usage: the quality of being valid and rigorous

2. validity, validness, legality

usage: the quality of having legal force or effectiveness

3. robustness, hardiness, lustiness, validity, strength

usage: the property of being strong and healthy in constitution

Definition and meaning of validity (Dictionary)