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Definitions

operator

[op-uh-rey-ter] / ˈɒp əˌreɪ tər /
NOUN
one who operates a machine
Synonyms


NOUN
one who operates workable property
Synonyms
Antonyms
NOUN
manipulator
Synonyms


NOUN
controller
Synonyms


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.

Shrewdly, Mackay wrote, the stock operator in that case pocketed the cash and fled the country the next day.

From MarketWatch • Jun. 10, 2026

Casey’s began as a general store in Boone, Iowa, in 1968, and has grown to become the third-largest convenience store operator in the U.S.

From Barron's • Jun. 9, 2026

People looking to place certain bets on prediction market operator Kalshi will soon have to reveal where they work in an attempt to stop insider trading, the firm has said.

From BBC • Jun. 9, 2026

World Cup opener at SoFi Stadium has been averted, with United Here Local 11 and Legends Global, the stadium’s food-service operator, agreeing Tuesday to a tentative deal.

From Los Angeles Times • Jun. 9, 2026

“Haba, I will cut this line if you keep wasting my time,” the operator said.

From "Half of a Yellow Sun" by Chimamanda Ngozi Adichie




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