credulous
From LSJ
Theocritus, Idylls, 30.3
English > Greek (Woodhouse)
adjective
easily believing: εὔπιστος, εὐπαράγωγος, πιθανός
soon persuaded: ταχυπειθής
disposed to trust: πιστευτικός
easy to deceive: P. εὐεξαπάτητος, εὐαπάτητος; see guileless.