untrustful in a sentence

Definition

Untrustful: lacking trust or confidence in others; suspicious or wary.

She remained untrustful of his intentions despite his persuasive words.
His untrustful nature made it difficult for him to form lasting relationships.
The untrustful atmosphere in the office led to increased tension among colleagues.
After being betrayed, she became untrustful of everyone around her.
The untrustful demeanor of the witness raised doubts about his testimony.