堅けん守しゅけんしゅFreq.FrequencyTop 100,000ConjugationMeanings1noun, noun or participle which takes 'suru', transitive verbstrong defense; stout defenseUsed for a firm, resolute defensive stance, often in sports, military, or metaphorical contexts. Can be used as a noun or with する as a transitive verb.チームは堅けん守しゅで相あい手ての攻こう撃げきを防ふせいだ。The team fended off the opponent's attacks with a stout defense.彼かれらは最さい後ごまで城しろを堅けん