いびちんたい 萎靡沈滞 LinksSentence search for 萎靡沈滞Sentence search for いびちんたいKanji details for 萎, 靡, 沈 and 滞Edit in JMdict Noun, Suru verb1. decline of energy and vigour (vigor)Yojijukugo (four character compound) Discussions Log in to talk about this word.