苦辛 kǔxīn hardship Origin Definitions Defs Strokes Stroke Words Sentences Sents kǔxīn hardship 苦 kǔ noun hardship suffering; pain; a difficult or miserable situation or circumstance辛 xīn noun bitter (bound form) suffering; sad; bitterkǔxīn toil 苦 kǔ adjectiveadverb painstakingly with great effort, persistence, or patience辛 xīn adjective laborious (bound form) laborious; hardworking; toilsome