堅牢堅固 けんろうけんご noun (common) (futsuumeishi) adjectival nouns or quasi-adjectives (keiyodoshi) 堅牢堅固けんろうけんご Noun I-adj English JMdict (multilingual) 1 noun (common) (futsuumeishi) adjectival nouns or quasi-adjectives (keiyodoshi) yojijukugo firm and solid;stout and durable 漢字 kanji used 堅 strict, hard 12画 牢 prison, jail 7画 固 harden, set 8画
堅牢堅固けんろうけんご Noun I-adj English JMdict (multilingual) 1 noun (common) (futsuumeishi) adjectival nouns or quasi-adjectives (keiyodoshi) yojijukugo firm and solid;stout and durable
Shirabe