decapitate

verb

de·​cap·​i·​tate di-ˈka-pə-ˌtāt 

dē-

decapitated; decapitating

transitive verb

: to cut off the head of : behead

decapitation

di-ˌka-pə-ˈtā-shən 

dē-

noun

decapitator

di-ˈka-pə-ˌtā-tər 

dē-

noun

Did you know?

Decapitation is a quick and fairly painless way to go, so it was once considered suitable only for nobles like Sir Walter Raleigh, Mary Queen of Scots, and two of Henry VIII's unfortunate wives. The invention of the guillotine in the 18th century was meant to make execution swifter and more painless than hanging or a badly aimed blow by the executioner's sword.

Synonyms of decapitate

• head
• behead

Examples of decapitate in a Sentence

a particularly gruesome series of murders in which the victims were decapitated

Recent Examples on the Web

The problem is that the effort has succeeded only in decapitating the Maduro government and instilling fear among Venezuelans of future instability. —Washington Post, 5 Jan. 2026

With this regime change operation, the government of Venezuela has been decapitated. —Keir Simmons, NBC news, 3 Jan. 2026

With Hamas decimated, Lebanon’s Hezbollah largely decapitated, the regime of Bashar al-Assad in Syria toppled, and Shiite militias in Iraq avoiding conflict with Israel, the other members of Iran’s once powerful axis of resistance are severely weakened. —April Longley Alley, Foreign Affairs, 18 Dec. 2025

China’s consul general in Osaka, Xue Jian posted, and later deleted, a tweet appearing to threaten to decapitate the prime minister. —Micah McCartney, MSNBC Newsweek, 17 Nov. 2025

Word History

Etymology

Late Latin decapitatus, past participle of decapitare, from Latin de- + capit-, caput head — more at head

First Known Use

circa 1611, in the meaning defined above

Rhymes for decapitate

• abbreviate
• accelerate
• accommodate
• accumulate
• acuminate
• adjudicate
• adulterate
• affiliate
• agglomerate
• agglutinate
• alleviate
• amalgamate

Kids Definition

decapitate

verb

de·​cap·​i·​tate di-ˈkap-ə-ˌtāt 

decapitated; decapitating

: to cut off the head of : behead

decapitation

-ˌkap-ə-ˈtā-shən 

noun

Etymology

derived from Latin decapitare "to cut off the head of," from de- "from, away" and caput "head" — related to capital

Medical Definition

decapitate

1 of 2 transitive verb

de·​cap·​i·​tate di-ˈkap-ə-ˌtāt 

decapitated; decapitating

: to cut off the head of

decapitation

-ˌkap-ə-ˈtā-shən 

noun

decapitate

2 of 2 adjective

de·​cap·​i·​tate -ə-ˌtāt  -ət-ət 

: relating to or being a decapitated experimental animal