Definition of Adamantine

unyielding; firm and unbreakable

Examples of Adamantine in a sentence

The hero was adamantine and stuck to his values no matter what problem he faced. 🔊

Even under pressure, the adamantine pastor held steadfast to his beliefs about religion. 🔊

Known for his unyielding nature, the adamantine soldier refused to give in to pressure. 🔊

The group’s adamantine resistance allowed them to fight for equality with an unbreakable passion.  🔊

Adamantine courage and bravery are skills that are necessary for a world-class warrior.  🔊

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