Related Clues:

• Conceptualized
• Cooked up
• Made up
• Supposed
• Thought up
• Conceived of
• Conjured up in the mind
• Not based on fact
• Formed a mental picture
• Not based on fact, dubious
• Conjured up in mind
• Created in the mind
• Formed a mental image
• Created mentally
• Came up with, a plan say