adherent of Unitarianism
"The new pastor is a dedicated unitarian who believes in the oneness of God without the traditional Trinity."
A Christian who does not believe in the traditional doctrine of the Trinity.
"After reading her pamphlet on divine simplicity, the pastor realized his guest was a unitarian who rejected the traditional Christian view of the Trinity."
One who denies the doctrine of the Trinity, believing that God exists only in one person; a unipersonalist.
of or relating to or characterizing Unitarianism
"The congregation voted to replace their traditional hymns with a unitarian service that emphasized personal interpretation rather than strict doctrine."
Pertaining to Unitarianism.
"The editor argued that the magazine should adopt a unitarian approach to its design, insisting that every element serve a single, cohesive purpose rather than competing for attention."
Espousing a unitary view of something