ἀνέμφαντος
From LSJ
νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
English (LSJ)
ἀνέμφαντον, unexpressive, not expressive or not indicative, ὕβρεως κτλ. Plu.2.45c; πλήθους Procl. in Prm.p.639S.
Greek Monolingual
ἀνέμφαντος, -ον (Α) εμφαίνω
αυτός που δεν εμφαίνει, δεν δηλώνει κάτι.