adamant /ˈædəmənt/ adjective Learner's definition of ADAMANT
[more adamant; most adamant]
: not willing to change an opinion or decision : very determined坚定的；坚决的；不动摇的 -
She is an adamant [=strong] defender of women's rights.她是女性权利的坚定捍卫者。
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We've tried to talk him into coming with us, but he's adamant about staying here.我们竭力说服他跟我们起走，但他坚决要留在这里。
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an adamant refusal断然拒绝
— adamance
or adamancy noun [noncount]