不懈 bù xiè 🔊 untiring HSK 7–9 + Keep this word Meanings bù xiè untiringunremittingindefatigable Its characters 不bùnot; noHSK 1懈xièlax Words with 不懈 坚持不懈 jiān chí bù xiè to persevere unremittingly 不懈怠 bù xiè dài untiring