cheerful
From LSJ
English > Greek (Woodhouse)
adj.
P. εὔθυμος, Ar. and P. ἱλαρός (Xen.).
Of looks: P. and V. φαιδρός, V. λαμπρός, φαιδρωπός, Ar. and V. εὐπρόσωπος (also Xen.).
Hopeful: P. and V. εὔελπις.
Cheering: V. εὔφρων.
Bright, happy: Ar. and P. εὐήμερος.
Zealous, ready: P. and V. πρόθυμος.
Be cheerful: P. and V. θαρσεῖν, V. εὐθυμεῖν (Eur., Cycl.), θαρσύνειν.