tentative
🇺🇸
/ˈtentətɪv/
🇬🇧
/ˈtentətɪv/
not final and might be changed
Our plans for the picnic are tentative because the weather might change.
我們的野餐計劃是暫定的,因為天氣可能會變化。
unsure or hesitant
She gave a tentative answer because she wasn't sure.
她給出了一個不確定的回答,因為她不太確定。