A.trustworthy, trusty, of persons, X.Cyr.1.2.12 (Sup.); “δῆμος” BCH37.124 (Abdera, ii B.C.); εὔπιστα things easy to believe, S.Aj.151 (anap., v.l. εὔπειστα).
II. Act., easily believing, credulous, Men. 380, Arist.Rh.1389a18. Adv. “εὐπίστως, ἔχειν” Ar.Th.105.