The definition of credulous is someone who is too eager to believe things, often without thinking them through.
Not dangerous or harmful; innocuous:
Not taking heed; careless; unmindful
Easy to understand, do, or carry out:
That trusts; trustful
Easily cheated or tricked; credulous
Not noticing; paying no heed; thoughtless; inattentive.
Not complex, refined, developed, etc.
(Archaic) Fashionable; stylish:
Find another word for unsuspecting. In this page you can discover 22 synonyms, antonyms, idiomatic expressions, and related words for unsuspecting, like: unwary, undoubting, confiding, credulous, innocent, inexperienced, heedless, simple, trusting, naive and gullible.