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ascendancy

American  
[uh-sen-duhn-see] / əˈsɛn dən si /
Also ascendance, or ascendency

noun

  1. the state of being in the ascendant; governing or controlling influence; domination.

    Synonyms:
    supremacy, sovereignty, preeminence, predominance, hegemony, dominion, dominance

ascendancy British  
/ əˈsɛndənsɪ /

noun

  1. the condition of being dominant, esp through superior economic or political power

"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


Etymology

Origin of ascendancy

First recorded in 1705–15; ascend(ant) + -ancy


Explanation

When you assume ascendancy over someone else, you become more powerful than they are. Ascendancy is the state of being in a higher position. If you look at ascendancy, you see the word, ascend, which means to go up. Ascendancy is not so much about going up, but about being up. Another word for it is dominance, especially in the context of foreign or domestic relations. In school, if you question a teacher's ascendancy, you might be told to go to the principal's office. In this case, you're challenging the teacher's authority.

Keep Reading on Vocabulary.com

Vocabulary lists containing ascendancy

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:

But Antonelli's ascendancy this year has opened the door for Italy to embrace a new hero - even if he does drive for the direct competition.

From BBC ● Sep. 5, 2026

Looking back, did he or others, in their newfound ascendancy, get carried away?

From The Wall Street Journal ● Jul. 30, 2026

The ascendancy of AI, however, is not having the same effect on broader public opinion.

From MarketWatch ● Jun. 27, 2026

The Magnificent Seven have dominated the market this decade, but SpaceX’s ascendancy may mean it’s time for investors to find a new cluster of stocks to get excited about.

From Barron's ● Jun. 19, 2026

Not his ascendancy alone, however, held me in thrall at present.

From "Jane Eyre" by Charlotte Brontë

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