Stroke Order艰巨PausePrevious1/8Next📱 Get the app五jiān jù 艰巨ShareDefinitionsadj.formidable, arduousRelated Words💡TipA great way to remember a character is by searching for patterns across all the words that contain it. Can you find similarities?HanziHSKPinyinEnglish Definition艰苦5jiān kǔhard, difficult巨大5jù dàhuge, tremendous艰难6jiān nándifficult