imaginary
1. [ adjective ] not based on fact; dubious
Synonyms: imagined notional fanciful
Examples:

"the falsehood about some fanciful secret treaties"- F.D.Roosevelt "a small child's imaginary friends" "her imagined fame" "to create a notional world for oneself"

Related terms: unreal
Similar spelling:   imaginable
  imaging
  imagine
  imaginative
  imagination
  imagined
  Imogene