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English definition of “adamant”

adamant

adjective     /ˈæd.ə.mənt/
impossible to persuade, or unwilling to change an opinion or decision: [+ that] I've told her she should stay at home and rest but she's adamant that she's coming.Strong-willed adamantly     /-li/ adverb The mayor is adamantly opposed to any tax increase.Strong-willed
(Definition of adamant adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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