Theoretical is a related term of suppositional.
As adjectives the difference between theoretical and suppositional
is that theoretical is of or relating to theory; abstract; not empirical while suppositional is resting on supposition; hypothetical; conjectural.
theoretical
English
Adjective
(
en adjective)
Of or relating to theory; abstract; not empirical.
Derived terms
* intertheoretical
* intratheoretical
* nontheoretical
Coordinate terms
* practical