τῶν Λειβηθρίων ἀμουσότερος → more uncultured than Leibethrans, more uncultured than the people of Leibethra, lowest degree of mental cultivation
περίγλωσσος, καλλιεπής, εὔγλωσσος, εὔγλωττος, εὔμυθος, πολύφημος, πολύφαμος, εὔστομος, λόγιος, στωμύλος