mistrust
noun
lack of trust or confidence; distrust.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I felt that you were mistrusting me, and I promised Harry, on his last visit, to tell you the truth before he came again.
From A Song of a Single Note A Love Story by Amelia Edith Huddleston Barr