硬こうこうじ字FuriganaAudioMeanings1nounhardnessRefers to the physical property of being hard, often used in technical or descriptive contexts.この素そ材ざいの硬かたさはダイヤモンドに匹ひっ敵てきする。Break this sentence down in the analyzerThe hardness of this material rivals that of diamond.
