滅亡
Common
Noun
Irregular
Intransitive
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb
downfall;ruin;collapse;destruction
仮に核戦争が起こったとすれば、人類は滅亡するだろう。
If a nuclear war were to break out, mankind would perish.