Related Clues:

• Gullible one
• Artless one
• Artless
• Unsophisticated
• Inexperienced one
• Gullible sort
• Unsophisticated person
• One wet behind the ears
• Ingenuous sort
• Ingenuous one
• Unexperienced person
• One with no idea
• Innocent soul
• Dewy-eyed one
• Inexperienced person