μωρός, -ά, -όν [in LXX for נָבָל, etc; frequently in Sir;] 1) prop, of the nerves, dull, sluggish (Hipp, Arist.). 2)
Of the mind, dull, stupid, foolish: Mat.5:22 (see Field,
Notes, 3 ff.) Mat.7:26 23:17, 19 (T, WH, txt, R, om.) Mat.25:2-3, 8, 1Co.3:18 4:10; of things, παράδοσις, Mrk.7:13 (T, WH, txt, R, om.): ζητήσεις, 2Ti.2:23, Tit.3:9; τὸ μ. τ. θεοῦ, 1Co.1:25; τὰ μ. τ. κόσμου, 1Co.1:27. (
AS)