All things that exist, exist only in the mind, that is, they are purely notional.
出自: G. BerkeleyThackeray's narrative persona addresses a notional reader.
出自:Times Literary Supplement"the falsehood about some fanciful secret treaties"
"a small child's imaginary friends"
"to create a notional world for oneself"
"a notional figure of cost helps in determining production costs"
"speculative knowledge"
"a fanciful mind"
"all the notional vagaries of childhood"
"a plan abstract and conceptional"
"to improve notional comprehension"
"a notional response to the question"