Definitions:

1. A doctrine belief within the Roman Catholic Church that emphasizes the supreme authority of the Pope, especially over local or national religious authorities. NOUN
   • Ultramontanism affirmed the Pope's authority as absolute in spiritual matters.
2. Refers to prioritizing the Pope's role and teachings above national or local traditions and customs. NOUN
   • During the 19th century, ultramontanism became a dominant force within Catholicism.
3. The policy that the absolute authority of the church should be vested in the Pope. NOUN
   • The concept of ultramontanism has influenced both the theology and the governance of the Catholic Church.

Synonyms:

• papal supremacy
• papism
• roman centralism
• vaticanism