Thesaurus.com
Dictionary.com
Definitions

operation

[op-uh-rey-shuhn] / ˌɒp əˈreɪ ʃən /


NOUN
surgical procedure
Synonyms
Antonyms


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.

White House officials say the president will update viewers on the operation in the Middle East and reiterate the two- to three-week timeline for concluding hostilities he offered on Tuesday.

From Barron's • Apr. 1, 2026

Perhaps this could all be done more quickly than securing the Strait of Hormuz or occupying Kharg, but it’s not an in-and-out operation like Venezuela.

From Slate • Apr. 1, 2026

The system allows for hands-free operation in certain situations.

From The Wall Street Journal • Mar. 31, 2026

The acknowledgment underscores that despite weeks of intensive U.S. operations targeting Iran’s missile infrastructure, the threat has not been fully eliminated and continues to be a factor in the military operation.

From Los Angeles Times • Mar. 31, 2026

“He’s at the Mutton. Our operation is officially underway.”

From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin