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耐久性 (たいきゅうせい) Japanese meaning | Kotomora
Meanings 1
noun
durability ; endurance ; resilience
Refers to the ability of a material, product, or system to withstand wear, pressure, or damage over time. Common in technical, consumer, and everyday contexts.
製せい 品ひん の 耐たい 久きゅう 性せい を テスト する ため に 、 繰く り 返かえ し 荷か 重じゅう を かけ た 。
To test the product's durability, we applied repeated loads.
Similar words 耐たい 久きゅう 耐久 is a shorter noun or prefix meaning endurance or durability, often used in compounds like 耐久レース (endurance race). 耐久性 explicitly refers to the property or quality of being durable.
丈じょう 夫ぶ 丈夫 is a na-adjective meaning sturdy or durable, often used for everyday objects and health. 耐久性 is a more formal, technical noun focusing on the measurable property of durability.
Etymology Compound of 耐久 (たいきゅう, 'endurance') and 性 (せい, '-ity, -ness'), forming a noun meaning 'durability'.
