καθαιρετέος

α, ον
A. to be put down, Th. 1.118.
II. καθαιρετέον one must put down, overthrow, κ. καὶ καταγωνιστέον τινάς Aristid. 1.445J.; κ. ἐξ ἀκροπόλεως τὴν τυραννίδα Them. Or. 21.256a.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project