Nantoka/艰苦jiān kǔTraditional: 艱苦HSK 5艰苦 (jiān kǔ) is a Chinese word meaning “difficult; hard; arduous”.Meanings1difficult2hard3arduousPart of speechadjectiveCharacters in 艰苦艰jiān · difficult苦kǔ · bitterRelated words痛苦pain艰难difficult辛苦exhausting苦bitter受苦to suffer hardship苦难suffering苦恼vexed艰辛hardships苦苦strenuously挖苦to speak sarcastically苦头sufferings艰巨(of a task, mission or responsibility) extremely difficult; challenging; demandingStudy Chinese with flashcards →