How to read: けんろう
Pronunciation: 
Same names and idioms in reading:
健郎 建郎 堅郎 謙朗 倦労
What is 堅牢? thesaurus and antonym
Names and idioms with total stroke of 19:
石神台 溝之上 二點 孟康 山田方谷
Names and idioms similar to 堅牢:
堅蔵 久志堅 堅祐 堅耶 口堅い
Yojijukugo(idioms with 4 Kanji characters) including 堅牢:
堅苦卓絶 堅塞固塁 披堅執鋭