JMdict: 1257140

堅固 【けんご】

  1. [adj-na,n] solid; strong; firm
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
堅 Strict, Hard, Solid, Tough, Tight, Reliable ケン かた.い, -がた.い
固 Harden, Set, Clot, Curdle コ かた.める, かた.まる, かた.まり, かた.い 4