Last Updated
：2025/11/19
adamant
IPA(Pronunciation)
Noun
obsolete
Japanese Meaning
（架空の）侵入不可能な硬さを持つ岩石または鉱物、主にダイヤモンドなど極端な硬度の物質を指す名称 / 侵しがたい硬さや堅牢さの体現物 / （古語）磁石、特に磁力を示す鉱物
Sense（1）
Sense（2）
Sense（3）
（ plural ）
Quizzes for review
An imaginary rock or mineral of impenetrable hardness; a name given to the diamond and other substances of extreme hardness. / An embodiment of impregnable hardness. / (obsolete) A lodestone.
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adamant
The explorers unearthed a vein of adamant that dulled even the sharpest drills.
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The explorers unearthed a vein of adamant that dulled even the sharpest drills.
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