actor

noun

ac·​tor ˈak-tər 

also -ˌtȯr

1

: one that acts : doer

2

a

: one who acts in a play, movie, television show, etc.

b

: one who behaves as if acting a part

3

: one that takes part in any affair : participant

political actors

actorish

ˈak-tə-rish 

adjective

actorly

ˈak-tər-lē 

adjective

Synonyms of actor

• actress
• performer
• entertainer
• thespian

Examples of actor in a Sentence

my sister went to drama school to become an actor

Benjamin Franklin was a major actor in many of the events leading up to the founding of our nation.

Recent Examples on the Web

Ramsey is one of TV’s hottest actors right now, with previous roles including the fiery Lyanna Mormont in Game of Thrones, survivalist Ellie in The Last of Us and drug addict Kelsey in Time. — Jesse Whittock, Deadline, 8 Oct. 2026

The role brought him an Indian National Film Award for best supporting actor and the Filmfare award in the same category. — Naman Ramachandran, Variety, 8 Oct. 2026

For every verifiable factoid about life in Newfoundland, there’s an American or British actor doing a bizarre accent. — Daniel Fienberg, HollywoodReporter, 8 Oct. 2026

Thousands of actors, directors, writers and producers signed a letter protesting the deal. — Arkansas Online, 7 Oct. 2026

Word History

Etymology

Middle English actour "doer, pleader," borrowed from Anglo-French & Latin; Anglo-French, borrowed from Latin āctor, from agere "to drive (cattle), cause to move, do" + -tor, agent suffix — more at agent

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing actor

• bad actor
• character actor
• co-actor
• method actor

Rhymes for actor

• acter
• factor
• tractor
• attractor
• cofactor
• compactor
• contactor
• contractor
• distractor
• extractor
• impactor
• protractor

Kids Definition

actor

noun

ac·​tor ˈak-tər 

: one that acts

especially : a person who acts especially in a play or movie or on television