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primacy

American  
[prahy-muh-see] / ˈpraɪ mə si /

noun

  • primacies
    plural
  1. the state of being first in order, rank, importance, etc.

  2. Also called primateshipEnglish Ecclesiastics. the office, rank, or dignity of a primate.

  3. Roman Catholic Church. the jurisdiction of a bishop, as a patriarch, over other bishoprics, or the supreme jurisdiction of the pope as supreme bishop.


primacy British  
/ ˈpraɪməsɪ /

noun

  1. the state of being first in rank, grade, etc

  2. Christianity the office, rank, or jurisdiction of a primate or senior bishop or (in the Roman Catholic Church) the pope

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of primacy

1350–1400; Middle English primacie < Medieval Latin prīmātia, alteration of Latin prīmātus ( prīm ( us ) prime + -ātus -ate 3 ); see -y 3

Explanation

Something with primacy has first importance. If you are deciding who to take on an all-expenses-paid trip up the Amazon, the quality of being chill and fun might take primacy over the number of years you've been friends. Primacy comes from primary, meaning first, and it is like a condition of always having first place. If you are the teacher’s pet, you might have primacy over your classmates. You can also talk about primacy within a field. Madonna, Beyonce, and Shakira have all at one time or another achieved primacy in the field of pop music. Keep practicing, maybe you'll be next.

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Vocabulary lists containing primacy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They talk about its European-style organizing model, its uneasy alliance with the Democratic Party, the primacy of canvassing and volunteering, and the art of compromise.

From Slate Jul. 30, 2026

Counter Terrorism Policing North West said it had now "taken primacy for the investigation with the support of Greater Manchester Police".

From BBC Jun. 11, 2026

That partnership produces research that supports American jobs and America’s scientific primacy.

From The Wall Street Journal May 20, 2026

“It is about sustaining American military primacy, making other states fear and respect us,” Emma Ashford of the Stimson Center, a research group in Washington, explained in the article.

From Salon Mar. 16, 2026

All the regional voting blocs—New England, the Middle Atlantic, and the South—could cite plausible reasons for claiming primacy.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

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