mistrust
verb- mistrust somebody/something
to have no confidence in somebody/something because you think they may be harmful; to not trust somebody/something 猜疑；不信任 She mistrusts anyone in a position of authority. 她不信任任何有權力的人。
Which Word? distrust / mistrustdistrust / mistrust- There is very little difference between these two words, but distrust is more common and perhaps slightly stronger. If you are sure that someone is acting dishonestly or cannot be relied on, you are more likely to say that you distrust them. If you are expressing doubts and suspicions, on the other hand, you would probably use mistrust.