ἀνενδοίαστος
From LSJ
Menander, Monostichoi, 483
English (LSJ)
ον,
A unhesitating, Ph.1.440, 2.36; indubitable, Id.1.302, al., Luc.Herm.67; unambiguous, Anon.in SE61.15: Gramm., unquestionably correct, ἀ. καὶ ὑγιές A.D. Synt.21.1. Adv. -τως 218.19; without doubt, Ph.2.319; unhesitatingly, unequivocally, 1.351,POxy.138.25 (610 A.D.).
German (Pape)
[Seite 223] unbezweifelt. Luc. Hermot. 67.