unyielding
Word family adverbunyieldinglyadjectiveunyieldingnoununyieldingness
un·yield·ing /ʌnˈjiːldɪŋ/ adjectiveadj 1 formal not willing to change your ideas or beliefs 不屈从的,顽固的 an unyielding resistance to change 固执己见,不愿改变
2 literary very hard and not changing in shape or form 坚固的,不易变形的 a harsh unyielding landscape 景色粗犷、线条硬朗的地貌