παραδεκτέον

α, ον
A. one must admit, τι εἰς τὴν πόλιν Pl. R. 378d; τὴν ἐξήγησιν Steph. in Hp. 1.248 D.
II. παραδεκτέος,α, ον, to be admitted, Pl. R. 595a, PGnom. 36 (ii A. D.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project