notional

(s) not based on fact; unreal
- the falsehood about some fanciful secret treaties - F.D.Roosevelt
- a small child's imaginary friends
- to create a notional world for oneself
imaginary, fanciful,
(s) not based on fact or investigation
- a notional figure of cost helps in determining production costs
- speculative knowledge
speculative,
(s) indulging in or influenced by fancy
- a fanciful mind
- all the notional vagaries of childhood
fanciful,
(s) being of the nature of a notion or concept
- a plan abstract and conceptional
- to improve notional comprehension
- a notional response to the question
conceptional, ideational,

imaginary fanciful speculative conceptional ideational