A.thoughtless, heedless, X.Smp. 6.6; “Ἔρως” Theoc.10.20; “ἐς τὸ ἀ. ἐπαίρεσθαι” D.C.47.11. Adv. “-τως” without taking thought, inconsiderately, S.Tr.366, Timo 67.3; ἀ. ἔχειν to be heedless, X.Cyr.1.6.42; “πρὸς τὸ μέλλον” Plb.3.79.2; euphem. for ἄφρων εἶναι, S.Aj.355.
2. without causing anxiety, Ruf. ap. Orib.45.30.20.