unhinge
🇺🇸
/ʌnˈhɪndʒ/
🇬🇧
/ʌnˈhɪndʒ/
To cause someone to lose their mental balance or sanity.
The shock of the news was enough to unhinge him, and he started acting erratically.
そのニュースの衝撃で彼は理性を失い、不規則に行動を始めた。