Adjective
motivic (not comparable)
(music) Used as, or relating to, a motif.
His instrumental works are therefore imbued with a similar vocally conceived melodic line, granted they may be lacking in the sophisticated counterpoint and motivic work of Haydn and Mozart's music. Source: Internet
Josquin made extensive use of "motivic cells" in his compositions, short, easily recognizable melodic fragments which passed from voice to voice in a contrapuntal texture, giving it an inner unity. Source: Internet
Stravinsky's use of motivic development (the use of musical figures that are repeated in different guises throughout a composition or section of a composition) included additive motivic development. Source: Internet