1 adamant | Definition of adamant

adamant

adjective
ad·​a·​mant | \ ˈa-də-mənt How to pronounce adamant (audio) , -ˌmant\

Definition of adamant

 (Entry 1 of 2)

: unshakable or insistent especially in maintaining a position or opinion : unyielding an adamant insistence on doing things his own way was adamant about making the change

adamant

noun
ad·​a·​mant | \ ˈa-də-mənt How to pronounce adamant (audio) , -ˌmant\

Definition of adamant (Entry 2 of 2)

1 : a stone (such as a diamond) formerly believed to be of impenetrable hardness
2 : an unbreakable or extremely hard substance "Trust not in your gold and silver, trust not in your high fortresses; for, though the walls were of iron, and the fortresses of adamant, the Most High shall put terror into your hearts and weakness into your councils …"— George Eliot

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Other Words from adamant

Adjective

adamantly adverb

Choose the Right Synonym for adamant

Adjective

inflexible, obdurate, adamant mean unwilling to alter a predetermined course or purpose. inflexible implies rigid adherence or even slavish conformity to principle. inflexible in their demands obdurate stresses hardness of heart and insensitivity to appeals for mercy or the influence of divine grace. obdurate in his refusal to grant clemency adamant implies utter immovability in the face of all temptation or entreaty. adamant that the work should continue

The Meaning and History of Adamant

A person who is adamant about something has formed an opinion or taken a position that is not going to change because the person is determined to keep that opinion or position. If you're adamant about a decision you've made, no one can convince you that it was a mistake. If you're adamant that something be done (or not be done), you insist that it be (or not be) so.

The adjective dates to the early 1800s but it comes from a much older—and now much less common—noun. An adamant is an imaginary stone of impenetrable hardness. Historically, the word applied to actual stones (and other substances) believed to be impenetrable; in the 17th century the word was used as a synonym of diamond. The noun adamant comes from a Latin word meaning "material of extreme hardness, diamond."

One side note: however adamant the Adams in your life tend to be, the name Adam is not related etymologically to the word adamant. Adam comes from the Hebrew word 'āḏām, meaning "human being."

Examples of adamant in a Sentence

Adjective

I am keen not to share my genetic code with my insurer, I am keen that my doctor should know it and use it, but I am adamant to the point of fanaticism that it is my decision. — Matt Ridley, Genome, 1999 Arrive to find child physically intact but … adamant that he will not remain another minute in Ski Bunny program. Despite their 'professionalism,' staff members eagerly concur. — Christopher Buckley, New Yorker, 10 Mar. 1997 In the years following the First World War, the debts of our wartime allies and others came to be considered a serious burden on international commerce and well-being. Calvin Coolidge was adamant on repayment. — John Kenneth Galbraith, New Yorker, 21 Apr. 1986 We've tried to talk him into coming with us, but he's adamant about staying here. remained adamant about getting the actor's autograph even after he had disappeared backstage
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Recent Examples on the Web: Adjective

The president-elect was adamant only that prostitutes were not involved, not that an escapade of this kind was inconceivable. Andrew C. Mccarthy, National Review, "Trump Was Always the Target of the Russia Investigation," 30 Aug. 2019 Collymore was adamant about making M-Pesa available to consumers and businesses on a variety of platforms. Abdi Latif Dahir, Quartz Africa, "The chief executive who built up one of the world’s leading mobile money services has died," 1 July 2019 That success might, perhaps, have brought a degree of resentment from vanquished opponents, but Teixidor was adamant that was not the case. New York Times, "These Girls’ Soccer Players Joined Boys’ Leagues. And Dominated.," 6 June 2019 Jeremiah Sullivan: For the course of the investigation, Wendy was adamant that Houston was physically and emotionally abusive to her over a period of years. CBS News, "NCIS probe of U.S. Marine's attempted murder in Kuwait reveals a conspiracy of secrets and lies," 5 June 2019 But Pagenaud was adamant that his visit wasn't political. Jim Ayello, Indianapolis Star, "Indy 500 winner Simon Pagenaud: White House visit was honor he couldn't refuse," 26 May 2019 Olivia Wilde: April [Napier, Booksmart’s costume designer,] and I were adamant that the jumpsuits were the perfect idea. Megan Angelo, Glamour, "Booksmart Is the First Truly Evolved High School Movie," 24 May 2019 McAuliffe was adamant that his chief purpose for visiting Iowa was to promote candidates running in the November midterm elections, chiefly Democratic nominee for governor Fred Hubbell. Fox News, "In Iowa, McAuliffe says he's not ruling out 2020 campaign," 18 Sep. 2018 White House officials were adamant that the lengthy process was not unusual for a government official who has a complicated financial history and many foreign contacts. Matt Apuzzo, BostonGlobe.com, "Jared Kushner gets security clearance, ending delay that prompted questions," 23 May 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'adamant.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of adamant

Adjective

1816, in the meaning defined above

Noun

14th century, in the meaning defined at sense 1

History and Etymology for adamant

Adjective

derivative of adamant entry 2

Noun

Middle English, "diamond, material of extreme hardness, lodestone," borrowed from Anglo-French, borrowed from Latin adamant-, adamās "material of extreme hardness, diamond," borrowed from Greek adamant-, adámas, probably a borrowing from a substratal or Near Eastern source, conformed by folk etymology to a- a- entry 2 and the stem of the verb dámnēmi "(I) tame, subdue, conquer"