mistrust

verb
1
to have no confidence in somebody/something because you think they may be harmful; to not trust somebody/something
بی‌اعتمادی کردن, سوءظن داشتن, بدگمانی کردن, اعتماد نداشتن
synonym distrust
noun
1
a feeling that you cannot trust somebody/something
بی‌اعتمادی, بدگمانی, سوءظن, عدم اعتماد
synonym suspicion