[f. UNIFORM a. + -IST.] An advocate of or believer in uniformity or a uniform system, esp. in respect of religious doctrine or observance.
1885. R. W. Dixon, Hist. Ch. Eng., III. 465. He was as staunch a Uniformist now, as he had been a Nonconformist.
1891. Athenæum, 15 Aug., 214/3. A strict uniformist with regard to the phonetics of Latin.