impulsiveness
🇺🇸
/ɪmˈpʌlsɪvnəs/
🇬🇧
/ɪmˈpʌlsɪvnəs/
The tendency to act quickly without thinking about the consequences.
Her impulsiveness often leads to unexpected decisions.
她的衝動性常常導致意想不到的決定。