[ trin-i-tair-ee-uh-niz-uh m ]
/ ˌtrɪn ɪˈtɛər i əˌnɪz əm /
the belief in, or doctrine of, the Trinity.
Related formsan·ti-Trin·i·tar·i·an·ism, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for trinitarianism
He returned to Trinitarianism, and a singular and childlike humility became one of his most marked characteristics.A Short Biographical Dictionary of English Literature|John W. Cousin
And this is naturally to be expected, because God is one Trinitarianism is not Tritheism.The Theology of Holiness|Dougan Clark