tyrannical

adjective

ty·​ran·​ni·​cal tə-ˈra-ni-kəl 

tī-

variants or less commonly tyrannic

tə-ˈra-nik 

tī-

: being or characteristic of a tyrant or tyranny : despotic

tyrannical rule

a tyrannical ruler

tyrannically

tə-ˈra-ni-k(ə-)lē 

tī-

adverb

tyrannicalness

tə-ˈra-ni-kəl-nəs 

tī-

noun

Synonyms of tyrannical

• oppressive
• arbitrary
• authoritarian
• autocratic
• despotic
• dictatorial

Examples of tyrannical in a Sentence

Everyone was afraid of their overbearing and tyrannical boss.

a tyrannical ruler whose terrible reign was marked by unceasing violence

Recent Examples on the Web

Beyond blood, these women are tied together by destiny and the decisions of the violent and tyrannical men surrounding them. —Aramide Tinubu, Variety, 29 Apr. 2026

All the orchestration and glamour of the rally, the glory of the Leader, was meant to tell a story—of a nation wounded from within, of a fifth column, of tyrannical foreign countries, of an economic crisis, and of a grandiose account of renewal and coming greatness. —Literary Hub, 27 Apr. 2026

Virginia senators want to inflict their tyrannical gun strategy on entire country. —FOXNews.com, 27 Apr. 2026

In the play, Caesar’s advisers Cassius and Brutus hatch a plot to murder the ever more tyrannical leader of the Roman republic. —Charlie Tyson, The Atlantic, 27 Apr. 2026

Word History

Etymology

Latin tyrannicus, from Greek tyrannikos, from tyrannos tyrant

First Known Use

15th century, in the meaning defined above

Rhymes for tyrannical

• botanical
• brahmanical
• mechanical
• biomechanical
• thermomechanical
• electromechanical
• panicle
• puritanical

Kids Definition

tyrannical

adjective

ty·​ran·​ni·​cal tə-ˈran-i-kəl 

tī-

variants also tyrannic

-ˈran-ik 

: of, relating to, or characteristic of a tyrant or tyranny

a tyrannical ruler

tyrannical rule

tyrannically

-ˈran-i-k(ə-)lē 

adverb