I. Pass., insufferable, insupportable, intolerable (class.): “dolorem vos, cum improbis poenam proponitis, impetibilem facitis,” Cic. Fin. 2, 17, 57; so, “cruciatus,” Plin. 25, 5, 24. § “59: morbi,” id. 20, 20, 81, § 215: “valetudo,” id. 20, 18, 76, § 199: “scelus,” App. Mag. 328: “chamaeleon coraci,” Sol. 40 fin.: “turpe atque impetibile est, attonito animo et fronte maesta laetos adire conventus,” Symm. Ep. 9, 103. —
impĕtĭbĭlis (inp- ; also impătĭb- ), e, adj. in-patibilis.