Human battlegrounds, for Aide, were an entirely theoretical concept.

In the event, the change remained entirely theoretical since the Council was abolished before it could be applied to anyone.

Other models are still only tentatively observed or entirely theoretical.

Medical instruction was entirely theoretical: there was no operating theater.

Due to the restrictions, avout can only work on an entirely theoretical basis de jure.

Do you know that all future experiment in rocketry, even entirely theoretical research is a crime punishable by death?

My own views on this subject are not entirely theoretical.

This is entirely theoretical since no star of such low mass has been in existence long enough to evolve to that stage.

Interest seems to be a concept which is entirely theoretical and context-free.

This is not entirely theoretical as the case of the Danish cartoons illustrates.