Notionally

• (adv.) In mental apprehension; in conception; not in reality. • (adv.) In mental apprehension; in conception; not in reality.
Found on http://thinkexist.com/dictionary/meaning/notionally/

Notionally

No'tion·al·ly adverb In mental apprehension; in conception; not in reality. « Two faculties . . . notionally or really distinct.» Norris.
Found on http://www.encyclo.co.uk/webster/N/36
No exact match found