慎勿 shènwù be careful not to Definitions Defs Origin Strokes Stroke Words Sentences Sents 慎 shèn by all means (literary) used before a negative to express a strong warning; definitely; sincerely; do not 慎勿 shènwù勿 wù adverbverb do not Used in formal or written contexts to express prohibition or advice, similar to 不要 bùyào or 别 bié.