Synonyms of the word

credulous

• adj. Excessively ready to believe things; gullible.
• adj. (obsolete) Believed too readily.

believable

• adj. Capable of being believed; credible.

credible

• adj. Believable or plausible.
• adj. Authentic or convincing.

naif

• adj. Naive.
• n. One who is naive.

naive

• adj. Lacking worldly experience, wisdom, or judgement; unsophisticated; against better judgement.
• adj. (of art) Produced in a simple, childlike style, deliberately rejecting sophisticated techniques.
• adj. (computing) Intuitive; designed to follow the way ordinary people approach a problem.

overcredulous

• adj. Too credulous.

trustful

• adj. Trusting; willing to trust.

trusting

• v. present participle of trust.

unquestioning

• adj. Believing without question; having absolute loyalty; faithful; doubtless.
• adj. Naive.