ἀντιθετέον
From LSJ
ἀλώπηξ, αἰετοῦ ἅ τ' ἀναπιτναμένα ῥόμβον ἴσχει → a fox, which, by spreading itself out, wards off the eagle's swoop
English (LSJ)
one must oppose, πρός τι ὅτι.. Arist.Pol.1286b2.
Spanish (DGE)
hay que oponer πρὸς τοῦτ' ἀ. ... ὅτι Arist.Pol.1286b2.
Greek (Liddell-Scott)
ἀντιθετέον: ῥημ. ἐπίθ. τοῦ ἀντιτίθημι, πρέπει τις νὰ ἀντιτάξῃ, τι πρός τι Ἀριστ. Πολιτικ. 3. 15, 10.