Theoretically

Theoretic The`o*ret"ic, Theoretical The`o*ret"ic*al, a. [Gr. ?: cf. L. theoreticus, F. th['e]or['e]tique.] Pertaining to theory; depending on, or confined to, theory or speculation; speculative; terminating in theory or speculation: not practical; as, theoretical learning; theoretic sciences. -- {The`o*ret"ic*al*ly}, adv. [1913 Webster]