untrusting

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

openly distrustful and unwilling to confide
• Syn:
leery, mistrustful, suspicious, wary
• Similar to:
distrustful
• Derivationally related forms:
wariness (for: wary), suspicion (for: suspicious), suspiciousness (for: suspicious), leer (for: leery)