Nantoka/不懈bù xièHSK 7–9不懈 (bù xiè) is a Chinese word meaning “untiring; unremitting; indefatigable”.Meanings1untiring2unremitting3indefatigablePart of speechadjectiveCharacters in 不懈不bù · no; not so懈xiè · laxRelated words不no; not so不过only不要don't!; must not对不起I'm sorry; excuse me; I beg your pardon不错correct不能cannot不管not to be concerned不行won't do不同different不好意思to feel embarrassed不好no good不再no more; no longerStudy Chinese with flashcards →