a. [f. FACT sb. + -FUL.] a. Of a person: Well acquainted with facts. b. Of a literary work: Full or consisting of facts.
1875. Helps, Anim. & Mast., i. 19. Our fact-full friend whips out some unpleasant fact.
1887. The Saturday Review, LXIV. 3 Sept., 337/1. The cheap little collection (or, rather, large collection of little volumes) called the Bibliothèque utile seldom admits numbers which are not matterful and factful, as some singular people say.