1) 滅亡めつぼう Parts 滅 亡 #9,474 Inflections of 滅亡 Class Suru verb Stem Inflected ending ✕ Link copied! Common めつぼう [0] Meaning Shirabe Noun Suru verb Intransitive verb downfall; ruin; collapse; destruction 仮かりに核戦争かくせんそうが起おこったとすれば、人類じんるいは滅亡めつぼうするだろう。 If a nuclear war were to break out, mankind would perish. Kanji 滅 メツ destroy, ruin, overthrow 亡 ボウ deceased, the late, dying Forms 滅亡#9,474滅亡めつぼうめつぼうめつぼう