Dictionary and Thesaurus

Definition of Validity

• (n.) The quality or state of being valid; strength; force; especially, power to convince; justness; soundness; as, the validity of an argument or proof; the validity of an objection.
• (n.) Legal strength, force, or authority; that quality of a thing which renders it supportable in law, or equity; as, the validity of a will; the validity of a contract, claim, or title.
• (n.) Value.

Synonyms of Validity

• Cogency
• Rigor
• Rigour
• Validness
• Robustness
• Hardiness
• Lustiness

Antonyms of Validity

Homophones of Validity