unanswered
🇺🇸
/ʌnˈænsərd/
🇬🇧
/ʌnˈɑːnsəd/
not given an answer
The teacher asked a question, but it was unanswered by the students.
老師問了一個問題,但學生們沒有回答。
not replied to
She sent a letter but it remained unanswered.
她寄了一封信,但信仍然沒有得到回覆。