Validez, solidez, validade, eficácia, força.
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.
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.
Value
cogency, rigor, rigour, credibility generic term, credibleness generic term, believability generic term noun, validness, legality generic term
Vogais: aiiy
Consoantes: vldt
valid, validate, vaulty, vility, validated, viability, vivaldi, velleity, valet, vault.