Trinitarian

[ trin-i-tair-ee-uh n ]

/ ˌtrɪn ɪˈtɛər i ən /

believing in or adhering to the doctrine of the Trinity.

pertaining to Trinitarians, or believers in the doctrine of the Trinity.

belonging or pertaining to the religious order of Trinitarians.

of or relating to the Trinity.

(lowercase) forming a trinity; threefold; triple.

a person who believes in the doctrine of the Trinity.

a member of the “Order of the Holy Trinity,” a religious order founded in 1198 to redeem Christian captives of the Muslims.

Origin of Trinitarian

1555–65; < New Latin trīnitāri(us) of the Trinity (see Trinity, -ary) + -an

an·ti-Trin·i·tar·i·an, adjective, noun non-Trin·i·tar·i·an, adjective, noun un·trin·i·tar·i·an, adjective

It is not easy to say how soon Anti-Trinitarian doctrines were taught there.

The Miscellaneous Writings and Speeches of Lord Macaulay, Vol. 4 (of 4) |Thomas Babington Macaulay
Stone was anti-Calvinist, anti-Trinitarian, anticreed, but he was not a Unitarian.

An American Religious Movement |Winfred Ernest Douglas
Calvin certainly believed that the execution of the anti-Trinitarian was right.

A History of the Reformation (Vol. 2 of 2) |Thomas M. Lindsay
In it two anti-Trinitarian divines reduced to a systematic form the whole of the Socinian doctrine.

Books Condemned to be Burnt |James Anson Farrer

His whole line of thought separated him from the rest of the anti-Trinitarian group associated with the names of the Sozzini.

A History of the Reformation (Vol. 2 of 2) |Thomas M. Lindsay

Trinitarian

/ (ˌtrɪnɪˈtɛərɪən) /

a person who believes in the doctrine of the Trinity

a member of the Holy Trinity See Trinity (def. 3)

of or relating to the doctrine of the Trinity or those who uphold it

of or relating to the Holy Trinity

Trinitarianism, noun