耐

Resistant

Level 87
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How this kanji evolved

Explore each form from the oldest known stage to today.

  1. -221~
  2. 2026

The character 耐 evolved from ancient forms depicting the concept of 'endurance' or 'withstanding.' It combines 而 (ér), which originally represented a beard or facial hair, with 寸 (cùn), representing a hand or measurement. This composition suggests the idea of 'enduring patiently' or 'persevering through difficulty,' much like patiently growing a beard over time. In modern usage, 耐 means 'to endure,' 'to bear,' or 'to withstand,' and appears in words like 耐心 (patience) and 耐用 (durable). Arrived in Japan: The character 耐 likely arrived in Japan during the 5th-6th centuries CE along with the broader introduction of Chinese writing systems (kanji) through Buddhist texts and cultural exchange with China and Korea, particularly during the Asuka period when Japan systematically adopted Chinese characters and cultural practices.

Reading reference

Onyomi (音読み)

タイ

Kunyomi (訓読み)

た

Related Vocabulary

耐える
to bear, to stand, to endure, to put up with, to support, to withstand, to resist, to brave, to be fit for, to be equal to
耐火
fireproof
耐久性
durability
耐熱
heat-resisting
忍耐
endurance, perseverance, patience