Synonyms of validity in English:

validity


See definition of validity

noun

1‘it is time to examine the validity of this argument’

SYNONYMS

soundness, reasonableness, rationality, logic, justifiability, defensibility, sustainability, plausibility, viability, bona fides, effectiveness, cogency, power, credibility, believability, force, strength, weight, foundation, substance, substantiality, authority, reliability

ANTONYMS

invalidity

2‘the judges have recognized the validity of the contract’

SYNONYMS

legal acceptability, authenticity, correctness, bona fides, genuineness

lawfulness, legality, legitimacy, binding nature, contractual nature

force, effect, effectiveness