massacre

1 of 2

noun

mas·​sa·​cre ˈma-si-kər 

1

: the act or an instance of killing a number of usually helpless or unresisting human beings under circumstances of atrocity or cruelty

witnessed the massacre of a boatload of refugees

2

: a cruel or wanton (see wanton entry 1 sense 1a) murder

3

: a wholesale slaughter of animals

Residents engaged in a citywide cat massacre.

4

: an act of complete destruction

… the author's massacre of traditional federalist presuppositions.

—R. G. McCloskey

the Puritan massacre of statues and pictures

—Robert Hughes

massacre

2 of 2

verb

massacred; massacring ˈma-si-k(ə-)riŋ 

transitive verb

1

: to kill by massacre

2

: mangle sense 2

… words were misspelled and syntax massacred.

—Bice Clemow

massacrer

ˈma-si-kər-ər 

-krər

noun

Synonyms of massacre

Noun

• slaughter

Verb

• slaughter

Examples of massacre in a Sentence

Noun

The game turned out to be a complete massacre.

the infamous massacre of more than 200 Sioux at Wounded Knee, South Dakota

Verb

Hundreds have been massacred in the uprising.

The other team really massacred us on Saturday.

He really massacred that song.

Recent Examples on the Web

Noun

Colin Gray knew his son was obsessed with school shooters, even having a shrine in his bedroom to Nikolas Cruz, the shooter in the 2018 massacre at Marjory Stoneman Douglas High School in Parkland, Florida, prosecutors have said. —Jeff Martin, Los Angeles Times, 17 Feb. 2026

Prosecutors said Colin Gray had been warned that his son had an affinity for mass shooters and was aware that Colt kept a shrine in his bedroom dedicated to the shooter in the 2018 massacre at Marjory Stoneman Douglas High School in Parkland, Florida. —Bill Hutchinson, ABC News, 16 Feb. 2026

Verb

In late December, mass protests erupted across Iran, leading security forces to massacre thousands of people over the course of several days in January. —Cora Engelbrecht, New Yorker, 11 Feb. 2026

Hamas fighters swept across the border fence from Gaza and massacred more than 1,000 people. —Robert F. Worth, The Atlantic, 6 Feb. 2026

Word History

Etymology

Noun and Verb

Middle French

First Known Use

Noun

circa 1578, in the meaning defined at sense 1

Verb

1581, in the meaning defined at sense 1

Kids Definition

massacre

1 of 2 verb

mas·​sa·​cre ˈmas-i-kər 

massacred; massacring

-k(ə-)riŋ

: to kill in a massacre : slaughter

massacrer

-i-kər-ər, 

-i-krər

noun

massacre

2 of 2 noun

: the violent and cruel killing of a number of persons