dis ‧ pa ‧ rate /ˈdɪsp ə rət, ˈdɪsp ə rɪt/ BrE AmE adjective formal
[ Date: 1400-1500 ; Language: Latin ; Origin: disparatus , past participle of disparare 'to separate' ]
consisting of things or people that are very different and not related to each other:
a meeting covering many disparate subjects
the difficulties of dealing with disparate groups of people