unpremeditated
🇺🇸
/ˌʌnpriːˈmedɪteɪtɪd/
🇬🇧
/ˌʌnpriːˈmedɪteɪtɪd/
adjective
R
Done without planning or thinking about it ahead of time.
Her unpremeditated response to the question caught everyone off guard.
她的即兴回答让所有人都措手不及。
translation
未经预谋的