Переклад англійською з іспанської: indefectible

accurate, assured, authentic, authoritative, certain, classic, classical, confident, convinced, correct, decisive, definite, definitive, dependable, exact, firm, foolproof, for sure, good, honest, incontrovertible, indisputable, irrefutable, positive, precise, reliable, right, safe, secure, sound, strong, sure, sure-footed, surefooted, true, trusted, unafraid, unfailing, untroubled.