imprudently
🇺🇸
/ɪmˈpruːdntli/
🇬🇧
/ɪmˈpruːdntli/
acting without thinking carefully or showing poor judgment
He imprudently invested all his savings in a risky business venture.
彼は不注意にもすべての貯金をリスクの高いビジネスベンチャーに投資した。