protagonist

noun

pro·​tag·​o·​nist prō-ˈta-gə-nist 

1

a(1)

: the principal character in a literary work (such as a drama or story)

(2)

: the leading actor or principal character in a television show, movie, book, etc.

b

: an active participant in an event

2

: a leader, proponent, or supporter of a cause : champion

Did you know?

Struggle, or conflict, is central to drama. The protagonist or hero of a play, novel, or film is involved in a struggle of some kind, either against someone or something else or even against his or her own emotions. So the hero is the "first struggler", which is the literal meaning of the Greek word prōtagōnistēs. A character who opposes the hero is the antagonist, from a Greek verb that means literally "to struggle against".

Synonyms of protagonist

• proponent
• advocate
• supporter
• advocator
• exponent
• friend

Examples of protagonist in a Sentence

Badlands has two protagonists and Days of Heaven four (though both movies are rich in colorful minor roles). —Richard Alleva, Commonweal, 12 Mar. 1999

The protagonists of Gordon's fiction are children who have been saddled with their parents' emotional bad debts. —Judith Thurman, New Yorker, 12 Mar. 1990

The most adamant opposition to my argument is likely to come from protagonists of secular reason … —Glenn Finder, Atlantic, December 1989

She was a leading protagonist in the civil rights movement.

Milton Friedman is usually cited as the leading American protagonist of monetarism.

Recent Examples on the Web

Then again, the protagonist might be Hannes (Enzo Brumm), a former farm boy studying at the same school in 1972. —Justin Chang, New Yorker, 8 May 2026

In Thursday’s season finale, Eddie is caught in the crosshairs of Anatoly Caster (Alan Starzinski), the scion of a corrupt businessman who was the target of a police raid, led by protagonist Athena Grant (Angela Bassett), for facilitating a human trafficking ring involving migrants in Los Angeles. —Max Gao, HollywoodReporter, 8 May 2026

In the second novel of the Amina al-Sirafi fantasy series, Chakraborty sets her pirate protagonist out onto the high seas for some perilous pilfering after being dragged into her partner’s problems. —Erik Pedersen, Oc Register, 8 May 2026

An antagonist who feels himself a protagonist, Salieri is the main character of the play, and to a great extent, the film, while Mozart functions as the unwitting instrument through which Salieri loses his faith in God. —Television Critic, Los Angeles Times, 8 May 2026

Word History

Etymology

Greek prōtagōnistēs, from prōt- prot- + agōnistēs competitor at games, actor, from agōnizesthai to compete, from agōn contest, competition at games — more at agony

First Known Use

1671, in the meaning defined at sense 1a

Rhymes for protagonist

• antagonist
• agonist

Kids Definition

protagonist

noun

pro·​tag·​o·​nist prō-ˈtag-ə-nəst 

: the chief character in a play, novel, or story