κενότης
From LSJ
ἐὰν οὖν τὰ μαλακὰ σκληρῶς καὶ τὰ σκληρὰ μαλακῶς λέγηται, πιθανὸν γίγνεται → but if, as a result, gentle things are said harshly and harsh things gently, the result is unpersuasive
English (LSJ)
ητος, ἡ,
A emptiness, Pl.R.585b, Ti.58b, Thphr.Sens.54; vanity, Phld.D.1.17; εἰς κενότητας ἄν μοι ὁ λόγος ἐξέπιπτε D.H.Is.20; κ. σφυγμοῦ Agathin. ap. Gal.8.936; cf. κενεότης.
German (Pape)
[Seite 1417] ητος, ἡ, die Leere, Plat. Rep. IX, 585 b Tim. 58 b; Nichtigkeit, Eitelkeit, Sp., wie Plut.