μωραίνω (μωρός), [in LXX: Isa.19:11, Jer.10:14 51:17 (בָּעַר ni.), 2Ki.24:10, Isa.44:25 R (שָׂכַל ni, pi.)*;] 1) cl, to be foolish, play the fool. 2)
LXX and NT, causal, to make foolish: 1Co.1:20; pass,
to become foolish: Rom.1:22; of salt that has lost its flavour,
become tasteless: Mat.5:13, Luk.14:34. (
AS)