Presbyterianism

noun

Pres·​by·​te·​ri·​an·​ism
-tēr-
plural -s
1
a
: the presbyterian form of church government
Presbyterianism declared to be the only lawful governmentA. C. McGiffert
b
: belief in or adherence to such church government
2
: the faith and polity of the Presbyterian Church
especially : the principles of Presbyterians including the right of all members of the church to share in its government exercised through elders chosen or approved by them, the recognition of only one order in the Christian ministry with all members equal and exercising all ministerial functions, and the unity of the whole church expressed in a graded system of church courts composed of ministers and elders
3
: the whole body of Presbyterian churches

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Browse Nearby Words

Cite this Entry

“Presbyterianism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Presbyterianism. Accessed 16 Dec. 2025.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!