τοὐναντίον
From LSJ
οὕτω τι βαθὺ καὶ μυστηριῶδες ἡ σιγὴ καὶ νηφάλιον, ἡ δὲ μέθη λάλον → silence is something profound and mysterious and sober, but drunkenness chatters
German (Pape)
[Seite 1132] zsgzgn statt τὸ ἐναντίον, Ar. Plut. 14, u. in att. Prosa überall.