from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An adherent of Unitarian Universalism.
- n. A monotheist who is not a Christian.
- n. A Christian who is not a Trinitarian.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A Christian who does not believe in the traditional doctrine of the Trinity.
- n. A follower of Unitarian Universalism; or a member of a Unitarian Universalist Church in North America who adhered to, or identifies with, the Unitarian part of that church prior to consolidation in 1961.
- n. A Muslim, Jew or other kind of monotheist who is not a Christian.
- n. A member of a certain political movement, especially the Unitarios of nineteenth century Argentina (known as the Unitarian Party in English).
- adj. Pertaining to Unitarianism
from the GNU version of the Collaborative International Dictionary of English
- n. One who denies the doctrine of the Trinity, believing that God exists only in one person; a unipersonalist; also, one of a denomination of Christians holding this belief.
- n. One who rejects the principle of dualism.
- n. A monotheist.
- adj. Of or pertaining to Unitarians, or their doctrines.
from The Century Dictionary and Cyclopedia
- Of or relating to a unit or unity, or to one thing or plan or party; unitary.
- [capitalized] Of or pertaining to the Unitarians or their doctrines.
- n. [capitalized] One who maintains the unipersonality of the Deity; one who denies the doctrine of the Trinity; specifically, a member of a Christian body founded upon the doctrine of unipersonality.
- n. A monotheist; a believer in one God, as opposed to a polytheist, or a believer in many gods. In this sense it is applicable to all Christians, Jews, and Mohammedans, as well as deists.
- n. A monist.
- n. One who advocates any unitary system; an advocate of unity; in politics, an advocate of centralization.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. adherent of Unitarianism
- adj. of or relating to or characterizing Unitarianism
From New Latin ūnitārius, monotheist, from Latin ūnitās, unity; see unity.(American Heritage® Dictionary of the English Language, Fourth Edition)
Related to New Latin unitarius (from Latin unitas ("unity")) + -an. First documented as unitaria religio, in a decree of the Diet of Lécfalva (1600). In English since 1687 (Wiktionary)