不善 bùshàn unskilled Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: formidable All meanings 10 bùshàn 10 unskilled 4poorly 4bad 1formidable 1 1 sentence for 不善 (bùshàn — formidable) 看他这身功夫,确实来者不善。 kàn tā zhè shēn gōngfu, quèshí láizhě bùshàn. Judging by his skills, he's certainly not a friendly visitor. Source: Dong Chinese Dictionary