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Synonyms

tyranny

American  
[tir-uh-nee] / ˈtɪr ə ni /

noun

  • tyrannies
    plural
  1. arbitrary or unrestrained exercise of power; despotic abuse of authority.

    Synonyms:
    dictatorship, absolutism, despotism
  2. the government or rule of a tyrant or absolute ruler.

  3. a state ruled by a tyrant or absolute ruler.

  4. oppressive or unjustly severe government on the part of any ruler.

  5. undue severity or harshness.

  6. a cruel or harsh act or proceeding; an arbitrary, oppressive, or tyrannical action.


tyranny British  
/ ˈtɪrənɪ /

noun

    1. government by a tyrant or tyrants; despotism

    2. similarly oppressive and unjust government by more than one person

  1. arbitrary, unreasonable, or despotic behaviour or use of authority

    the teacher's tyranny

  2. any harsh discipline or oppression

    the tyranny of the clock

  3. a political unit ruled by a tyrant

  4. (esp in ancient Greece) government by a usurper

  5. a tyrannical act

"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

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of tyranny

First recorded in 1325–75; Middle English tyrannie, from Old French, from Medieval Latin tyrannia, equivalent to Latin tyrann(us) “oppressive ruler” + -ia noun suffix; see tyrant, -y 3

Explanation

Tyranny is a noun that describes a repressive and arbitrarily cruel regime. Don't accuse your mother of tyranny just because she won't let you play video games all weekend long. One of the root words of tyranny is the Latin tyrannia which means the "rule of a tyrant" and a tyrant is a "cruel master." Today, it can mean the repressive regime of a dictator or it can also mean being controlled by something metaphorically harsh like time or work. Maybe the oldest example of a tyranny is that of Tyrannosaurus Rex, or "king of the giant lizards," who many of us grew up thinking was the largest, most predatory and frightening of the dinosaurs who supposedly ruled over the rest of the dinosaur world with its huge, sharp teeth and claws.

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Vocabulary lists containing tyranny

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:

At the nation’s founding, “the fear was religious tyranny of one particular church over others,” she said.

From Salon Aug. 14, 2026

Plotz’s bold solution to the tyranny of August?

From Slate Jul. 31, 2026

All call for their countrymen to fight against tyranny.

From Los Angeles Times Jun. 25, 2026

Even if it restarts, the world’s most powerful navy is up against the tyranny of time and logistics.

From The Wall Street Journal May 9, 2026

Surely they could not possibly think this was just Bandit’s scheme to escape the tyranny of piano lessons for the joys of Jackie Robinson!

From "In the Year of the Boar and Jackie Robinson" by Bette Bao Lord

Since then, most of the fierce old tyrannies Joyce confronted have passed away.

From The Wall Street Journal Apr. 24, 2026

He built the community directly from his phone and, whether intended or not, that connection has sustained his career - insulating him from the tyrannies of radio playlists and streaming placement.

From BBC Apr. 24, 2025

He told how his father, a police chief in small-town Iowa, was fired because he stood up to the local good-old-boy network, refusing, on principle, to brook their petty tyrannies.

From Los Angeles Times Mar. 23, 2025

Mr. Turk began his career as a militant Communist, speaking out against dictatorship, and ended it as a symbol of resistance to successive tyrannies in Syria.

From New York Times Feb. 8, 2024

By comparison with that existing today, all the tyrannies of the past were half-hearted and inefficient.

From "1984" by George Orwell

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