A.ill-judging, senseless, Thgn.1260 codd. (s.v.l.), Pi.O.8.60, Pl.Phdr. 275b; “ὥσπερ κυνίδιον τοῖς εἴκουσιν ἀ.” Phld.Lib.p.10 O.; opp. μετὰ λογισμοῦ πράττειν, Men.617; inconsiderate, “τὸ ἄ. καὶ θυμοειδές” Hp.Aët. 16. Adv.-όνως senselessly, X.HG6.3.11, etc.; “ἀ. ἔχειν” D.2.26.
2. headstrong, reckless, (in Comp.) Hdt.9.41: Sup., X.Mem.1.2.26.
3. unfeeling, hard-hearted, “Φοίβῳ τε κἀμοὶ μὴ γένησθ᾽ ἀγνώμονες” S.OC86; of judges, X.Mem.2.8.5; joined with ἀχάριστος, Id.Cyr.8.3.49, cf. Mem.2.10.3, D.21.97; esp. ignoring one's debts, Ulp.ad D.2.26, Jul. Or.3.117e (Comp.); “ἀ. περὶ τὰς ἀποδόσεις” Luc.Herm.10.
II. of things, senseless, brute, Aeschin.3.244; also φρονοῦσαν θνητὰ κοὐκ ἀγνώμονα (neut. pl.) S.Tr.473.
2. cruel, “πρᾶγμα ἄ. πάσχειν” Parth. 17.5.