Words related to -ist

chorister (n.)

"member of a choir, singer in a chorus," mid-14c., queristre, from Anglo-French cueristre, variant of cueriste, from Church Latin chorista, from Latin chorus (see chorus) + -ster. Modern form is from late 16c.; compare choir.

barrister (n.)
"one practicing as an advocate in English courts of law," 1540s, from bar (n.3) in the legal sense + -ster. Also see attorney. The middle element is obscure. Related: Barristerial.
abolitionist (n.)
person who favors doing away with some law, custom, or institution, 1792, originally in reference to the trans-Atlantic slave trade, from abolition + -ist. By 1825 (in Britain) in reference to abolition of slavery as an institution. In Britain, applied 20c. to advocates of ending capital punishment. In a general sense, abolisher has been used at least since 1742.
abortionist (n.)
"one who produces an abortion," 1848, from abortion + -ist.
absolutist (n.)
Origin and meaning of absolutist
1830 in political science, "advocate of despotism" (Thompson), from absolute + -ist on model of French absolutiste (by 1820). From 1835 as an adjective. Compare absolutism. Used in a different sense in metaphysics by the followers of Fichte, Schelling and Hegel.
accompanist (n.)
"performer who takes the accompanying part in music," 1779, from accompany + -ist. Fowler prefers accompanyist.
activist (n.)
"one who advocates a doctrine of direct action" in any sense, 1915; from active + -ist. Originally in reference to a political movement in Sweden advocating abandonment of neutrality in World War I and active support for the Central Powers. The word was used earlier in philosophy (1907).
acupuncturist (n.)

"one who practices acupuncture," 1843, from acupuncture + -ist.

Adventist (n.)

"one of a religious denomination that believes in or looks for the early second coming of Christ to establish a personal reign," 1843; see advent + -ist. In Church Latin adventus was applied to the coming of the Savior, both the first or the anticipated second, hence Adventist was applied to millenarian sects, especially and originally the Millerites (U.S.). By the end of the 19c. there were three main divisions of them; the Seventh-Day Adventists (by 1860, see seventh) were so called for their observation of Saturday as the Sabbath.

agamist (n.)
"a celibate, one who does not marry or refuses to marry," 1550s, with -ist + Greek agamos "unmarried," from a- "not" (see a- (3)) + gamos "marriage, a wedding" (see gamete).