'Mistrust' definitions:

Definition of 'mistrust'

From: WordNet
noun
Doubt about someone's honesty [syn: misgiving, mistrust, distrust, suspicion]
noun
The trait of not trusting others [syn: distrust, distrustfulness, mistrust] [ant: trust, trustfulness, trustingness]
verb
Regard as untrustworthy; regard with suspicion; have no faith or confidence in [syn: distrust, mistrust, suspect] [ant: bank, rely, swear, trust]

Definition of 'Mistrust'

From: GCIDE
  • Mistrust \Mis*trust"\, n. Want of confidence or trust; suspicion; distrust. --Milton. [1913 Webster]

Definition of 'Mistrust'

From: GCIDE
  • Mistrust \Mis*trust"\, v. t.
  • 1. To regard with jealousy or suspicion; to suspect; to doubt the integrity of; to distrust. [1913 Webster]
  • I will never mistrust my wife again. --Shak. [1913 Webster]
  • 2. To forebode as near, or likely to occur; to surmise. [1913 Webster]
  • By a divine instinct, men's minds mistrust Ensuing dangers. --Shak. [1913 Webster]

Synonyms of 'mistrust'

From: Moby Thesaurus