nastiness
🇺🇸
/ˈnæstinəs/
🇬🇧
/ˈnɑːstinəs/
Behavior or speech that is mean or hurtful.
The nastiness of their insults shocked everyone.
彼らの侮辱の醜さは皆を驚かせた。
Something very bad, unpleasant, or harmful.
The nastiness of the polluted air made it hard to breathe.
汚染された空気の汚染が呼吸を困難にさせた。