Adamantly definition. vocabulary. How to use adamant in a sentence. The meaning of ADAMANTLY is in an adamant manner : with great insistence or determination. 2025. com, https://www. Accessed 01 Oct. in a way that means it is impossible to persuade you or make you change your opinion or…. " Vocabulary. Adamantly means not willing to change one's opinion, purpose, or principles; unyielding. Adamantly definition: with an utterly unyielding attitude, in spite of all appeals, urgings, challenges, etc See examples of ADAMANTLY used in a sentence. nznii781gt1f8pvrsuwsx2lt25zprp9kdc6vevtjjf