Damnôsus, pen. prod. Adiect. Ter. Harmeful: hurtfull: domageable.Alea damnosa. Mart. Aites damnosæ. Ouid.Damnosæ curæ.Ouid.Dies damnosa. Hor. Gaudia damnosa. Claud. Libido damnosa. Hor. Mora damnosa.Ouid.Damnosa famæ reíque mulier. Li. A woman harmefull both to ones good name and substance.Senectus damnosa.Ouid. Superbia damnosa. Ouid.Venus damnosa. Hor. Virtus damnosa.Ouid.Hurtful manhoode.Voluptas damnosa Veneris. Oui. The pleasure of leacherie is hurtful.Quod si per partes nonnunquam damnosum est, in summa tamen compendiosum. Col. Damnosus. Suet. He that hath wasted goods: prodigal.
Lewis and Short: Latin dictionary
damnōsus, a, um, adj. [damnum], full of injury; and hence, I.Act., that causes injury, injurious, hurtful, destructive, pernicious (very freq. since the Aug. period, not in Cicero or Caesar): quid tibi commerci est cum dis damnosissimis?Plaut. Bac. 1, 2, 9; cf. Venus, Hor. Ep. 1, 18, 21: libido, id. ib. 2, 1, 107: canes, the worst cast of the tali (v. canis), Prop. 4, 8, 46; cf. Isid. Orig. 18, 65 al.: et reipublicae et societatibus infidus damnosusque, Liv. 25, 1: bellum sumptuosum et damnosum ipsis Romanis, id. 45, 3; Ov. M. 10, 707 et saep.— II.Pass., that suffers injury, injured, unfortunate: senex, Plaut. Epid. 2, 3, 14.— III.Mid., that injures himself, wasteful, prodigal; a spendthrift: dites mariti, Plaut. Curc. 4, 1, 24: id. Ps. 1, 5, 1; Ter. Heaut. 5, 4, 11: non in alia re damnosior quam in aedificando, Suet. Ner. 31.— Adv.: damnōse (acc. to no. I.), in conversational language = immodice: nos nisi damnose bibimus, moriemur inulti, to the injury of the host, i. e. deep, hard, Hor. S. 2, 8, 34.