Related Clues:

• Other than worldly
• Easy to fool
• Lacking guile
• Worldly-unwise
• Needing seasoning
• Not street-savvy
• Unwary
• Gull-like
• Easily taken in
• Without worldly wisdom
• Lacking experience
• Hardly ready for the world
• Innocent, in a way
• Credulous
• Not seasoned