陰々滅々 いんいんめつめつ Also written 陰陰滅滅 Meanings たる-adjective, Adverb gloomy and depressing; mournful Kanji 陰 shade. Read as イン. 滅 perish. Read as メツ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists