The Collaborative International Dictionary of English v.0.48:
Theological \The`o*log"ic*al\, a. [L. theologicus, Gr. ?: cf. F. th['e]ologique.] Of or pertaining to theology, or the science of God and of divine things; as, a theological treatise. -- The`o*log"ic*al*ly, adv. [1913 Webster]WordNet (r) 3.0 (2006):
theological adj 1: of or relating to or concerning theology; "theological seminar"