Marked by or given to doubt; questioning:
Of questionable character:
Precarious; unstable; unreliable.
Not clearly predictable; uncertain; unsure
Arousing or likely to arouse suspicion in others
Lacking trust or confidence
Suspicious or distrustful; wary:
On one's guard; cautious, suspicious, etc.
Find another word for mistrustful. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for mistrustful, like: distrustful, resentful, disdainful, skeptical, dubious, unsure, doubtful, suspicious, doubting, leery and untrusting.