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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:

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

From MarketWatch Jun. 27, 2026

Guehi became central to England's plans during Euro 2024 and his ascendancy at international level was expected to rise further under Tuchel.

From BBC Jun. 12, 2026

Hence the ascendancy of Taylor Frankie Paul, queen of MomTok and “Mormon Wives,” a woman known for her lack of filter and habit of putting it all out there.

From Los Angeles Times Mar. 21, 2026

Kim Jong Un was virtually unknown until a few years before his ascendancy atop the country in 2011.

From The Wall Street Journal Feb. 13, 2026

The Permian players ran to the locker room with whoops and hollers, relieved that their ascendancy was safe for another year.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger

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