てんじょうむきゅう 天壌無窮 LinksSentence search for 天壌無窮Sentence search for てんじょうむきゅうKanji details for 天, 壌, 無 and 窮Edit in JMdict Noun1. as eternal as heaven and earthYojijukugo (four character compound) Discussions Log in to talk about this word.