a. [f. L. adjectīci-us, f. adjectus (see ADJECT a.) + -OUS. See -ITIOUS.] Of the nature of adjection or addition; additional.
1652. Urquhart, Jewel, Wks. 1834, 200. Adjectitious syllabicals annexible to nouns and verbs.
1703. Maundrell, Journ. Jerus. (1732), 135. The adjectitious Buildings are of no mean Architecture.