Having an abstracting nature or tendency; tending to separate; tending to be withdrawn.
Derived by abstraction; belonging to abstraction.
Of, containing, or being a notion; mental or imaginary.
Having descriptive value as opposed to a syntactic category.
Used to indicate an estimate or a reference amount
Full of ideas or imaginings.
Speculative, theoretical, not the result of research.
A fake company used as a front in espionage.