καὶ παρὰ δύναμιν τολμηταὶ καὶ παρὰ γνώμην κινδυνευταὶ καὶ ἐν τοῖς δεινοῖς εὐέλπιδες → they are bold beyond their strength, venturesome beyond their better judgment, and sanguine in the face of dangers
P. and V. πρόθυμος, ἔντονος, σύντονος, θερμός, ὀξύς, σπουδαῖος (Sophocles, Fragment), Ar. and V. θούριος, V. αἴθων, θοῦρος, Ar. and P. ἰταμός, P. σφοδρός.
bold: P. and V. θρασύς, τολμηρός.