- trustful, trusting - inclined to believe or confide readily; full of trust; "great brown eye, true and trustful"- Nordhoff & Hall
Antonyms: distrustful, cynical, misanthropic, misanthropical, doubting, questioning, skeptical, sceptical, jealous, green-eyed, overjealous, leery, mistrustful, suspicious, untrusting, wary, misogynic, oversuspicious