无思无虑 wúsīwúlǜ carefree Origin Definitions Defs Strokes Stroke Words Sentences Sents 无 無 wú adjectiveverb to not have to not have; there is no; lack; (as prefix) non-; un-; -less思 sī verbadjective to think (bound form) to think; to consider; to deliberate无虑 無慮 wúlǜ free from care To be free from care or worry; to have no anxieties