1. Disposed to believe on little evidence
   "the gimmick would convince none but the most credulous" 
2. Showing a lack of judgment or experience
   "so credulous he believes everything he reads"

See also: credible, credulity, credulously, credulousness, naif, naïf, naive, naïve, overcredulous, trustful, trusting, unquestioning

Antonym: incredulous

• possess
• possessed
• possession
• possessive
• possessive case
• possessively
• possessiveness
• possessor
• possessory
• posset
• possibility
• possible
• possible action
• possibleness
• possibly
• possum
• possum haw
• possum oak
• possumwood
• post
• post and lintel
• roofing paper
• roofing tile
• roofless
• rooftop