a. and sb. [ANTI- 3.]
A. adj. Opposed to the doctrine of the Trinity.
a. 1665. Goodwin, Filled w. the Spirit (1867), 133. There is an anti-trinitarian spirit that hath broken prison of late.
1825. Syd. Smith, Wks. (1859), II. 206/2. Anti-Trinitarian Dissenters sit in the House of Commons.
B. sb. One who rejects the doctrine of the Trinity.
1641. Bp. Mountagu, Acts & Mon., 452. The German and Polonian Anabaptists and Antitrinitarians.
1850. R. Wallace (title), Sketches of the Lives and Writings of Distinguished Antitrinitarians.