Ψεύδει γὰρ ἡ ‘πίνοια τὴν γνώμην → A second thought proves one's first thought false
subs.
P. and V. θεατής, ὁ, θεωρός, ὁ, ἐπόπτης, ὁ.
At a show: P. and V. θεατής, ὁ, θεωρός, ὁ.
Be a spectator, v.: P. and V. θεᾶσθαι, θεωρεῖν.