unfailing Copy link Outline I. ContinualII. Trustworthy1. certus. c. Apollo, Hor. Od. 1, 7, 282. absŏlūtōrius (rare)3. expr. by praesentissimus • unfailing: I. Continual: pĕrennis: u. waters, aquae perennes, Cic. Verr. 4, 48, 107: fons p. aquae, Tac. H. 5, 12: v. abundant, perpetual. II. Trustworthy: 1. certus. c. Apollo, Hor. Od. 1, 7, 28: c. amicus, Enn. ap. Cic. Am. 17, 64. 2. absŏlūtōrius (rare): an u. remedy, a. remedium, Plin. 28, 6, 17. 3. expr. by praesentissimus: among the most u. remedies, in p. remediis, ib. 4, 13: v. certain, safe.