δοκησιδέξιος
From LSJ
Τὸ γὰρ περισσὰ πράσσειν οὐκ ἔχει νοῦν οὐδένα → There is no sense in doing things beyond the usual measure
English (LSJ)
ον, A clever in one's own conceit, Pherecr.154, Callias Com.27.
German (Pape)
[Seite 653] sich selbst geschickt dünkend, Pherecr. bei Ath. III, 122 e; Callias com. bei Poll. 4, 9.
Spanish (DGE)
(δοκησῐδέξιος) -ον
que se considera a sí mismo inteligente εἴποι τις ἂν τῶν πάνυ δοκησιδεξίων Pherecr.163, cf. Call.Com.34.