Synonyms of trusting

2 Syllables
naive, up-front, upfront, hoping, trustful, corn-fed, reliant
3 Syllables
hopeful, innocent, undoubting, childlike, panglossian, confident, ingenuous, believing, credulous, confiding, gullible, fleeceable
4 Syllables
undesigning, unassumed, rose-colored, unlabored, optimistic, exploitive, undisguised, unsuspecting, unsuspicious, unquestioning, exploitable, deceivable, deludable
5 Syllables
unembarrassed, unexperienced, unartificial, unburdensome