unlucky Copy link Outline 1. infēlix2. infaustus3. laevus (left-handed, unfavourable, bad)4. sĭnister (which like laevus has two senses) • unlucky: 1. infēlix: v. unfortunate. 2. infaustus: v. inauspicious. 3. laevus (left-handed, unfavourable, bad): at an u. time, l. tempore, Hor. S. 2, 4, 4: Virg. (But also used in good sense, with ref. to sunrise; as the augurs looked South: Liv.: Virg.) 4. sĭnister (which like laevus has two senses): with u. omens, s. avibus (auspiciis), Ov. H. 2, 115: Val. Max. Phr.: an u. day, dies ater, Liv. 22, 10: also, dies nefastus (strictly, a day on which legal business could not lawfully be done; also in gen. sense, unlucky): Hor. Od. 2, 13, 1: Suet. See also ill-omened.