hypothetical
hy-po-thet-i-cal
adjective
Based on an assumption or theory, not on established fact or reality.
"Let's consider a hypothetical situation for a moment."
noun
A hypothetical proposition or statement; an assumed situation for discussion.
"That's just a hypothetical, not reality."
Thesaurus
Synonyms: suppositional, suppositious, supposed, divinatory, conjectural, hypothetic, theoretical, theoretic, supposititious