fanciful vs notional

fanciful and notional both are adjectives.

Word	Noun	Adjective	Verb	Adverb
fanciful	No	Yes	No	No
notional	No	Yes	No	No

As adjectives, fanciful and notional are synonyms defined as:

As adjectives, fanciful and notional are synonyms defined as:

fanciful and notional: not based on fact; existing only in the imagination

Other synonyms of fanciful include imaginary.

fanciful (adjective)	notional (adjective)
indulging in or influenced by fancy	being of the nature of a notion or concept
having a curiously intricate quality	indulging in or influenced by fancy
not based on fact; existing only in the imagination	not based on fact or investigation
	not based on fact; existing only in the imagination