excessive: P. and V. περισσός.
vast: Ar. and P. ὑπερφυής.
very large: P. ὑπερμεγέθης.
intolerable: P. and V. οὐκ ἀνεκτός; see intolerable.
win an overwhelming victory: P. and V. πολὺ νικᾶν.
