ἀντίπαλον

From LSJ

Νέµουσι δ' οἴκους καὶ τὰ ναυστολούµενα ἔσω δόµων σῴζουσιν, οὐδ' ἐρηµίᾳ γυναικὸς οἶκος εὐπινὴς οὐδ' ὄλβιος → They manage households, and save what is brought by sea within the home, and no house deprived of a woman can be tidy and prosperous

Euripides, Melanippe Captiva, Fragment 6.11

Russian (Dvoretsky)

ἀντίπᾰλον: τό
1 противная сторона, противник Thuc., Polyb., Plut.;
2 другая сторона: ἐπὶ τἀντίπαλον Eur. с другой стороны;
3 равенство сил, равновесие (τῆς ναυμαχίας Thuc.).