ἀ-σύνετος, -ον
[in LXX: De 32:21 (נָבָל), Jb 13:2 (נפל), Ps 91 (92):6 (כְּסִיל), Ps 75 (76):5, Wi2, Si6*;]
without understanding or discernment: Mt 15:16, Mk 7:18 (Swete, in l.), Ro 1:21, 3110:19 (for an ex. of its use in the moral sense, v. MM, s.v.).†