Dictionary.com
Thesaurus.com
Synonyms

tyrannical

American  
[ti-ran-i-kuhl, tahy-] / tɪˈræn ɪ kəl, taɪ- /
Sometimes tyrannic

adjective

  1. of or characteristic of a tyrant.

  2. unjustly cruel, harsh, or severe; arbitrary or oppressive; despotic.

    a tyrannical ruler.

    Synonyms:
    domineering, imperious, dictatorial

tyrannical British  
/ tɪˈrænɪkəl /

adjective

  1. characteristic of or relating to a tyrant or to tyranny; oppressive

"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 tyrannical

1530–40; < Latin tyrannic ( us ) (< Greek tyrannikós, equivalent to týrann ( os ) tyrant + -ikos -ic ) + -al 1

Explanation

A tyrannical ruler wields absolute power and authority, and often wields that power unjustly, cruelly, or oppressively. First used in the 1530s, the adjective tyrannical stems from the late-14th-century word tyranny, meaning "cruel or unjust use of power," which has origins in the Greek work tyrannos, meaning "master." Tyrannical rule is the opposite of democratic rule, which places the power in the people, the majority of whom makes the decisions. Adolf Hitler, Benito Mussolini, and Joseph Stalin are three examples of the 20th century's most tyrannical dictators.

Keep Reading on Vocabulary.com

Vocabulary lists containing tyrannical

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 this tyrannical posturing reminds me not of some low-rent X-Men film but rather Syndrome, the villain in the Pixar classic “The Incredibles.”

From Los Angeles Times ● Aug. 15, 2026

They were also building out an empire, and that empire functioned by top-down tyrannical rule.

From Slate ● Jul. 3, 2026

Both regimes were more tyrannical than all predecessors.

From The Wall Street Journal ● Apr. 24, 2026

British tech campaigner Imran Ahmed on Friday decried a US visa ban as "punishment" for his organization's work combating disinformation and holding major online platforms accountable, telling AFP that Washington's actions amounted to "tyrannical behavior."

From Barron's ● Jan. 2, 2026

But I’d thought it was a small conflict, like the Boston Massacre, which Dad talked about a lot, in which half a dozen people had been martyred by a tyrannical government.

From "Educated" by Tara Westover

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com