cutthroat

1 of 2

noun

cut·​throat ˈkət-ˌthrōt 

1

: killer, murderer

2

: a cruel unprincipled person

cutthroat

2 of 2

adjective

1

: murderous, cruel

2

: marked by unprincipled practices : ruthless

cutthroat competition

3

: characterized by each player playing independently rather than having a permanent partner

—used especially of partnership games adapted for three players

cutthroat bridge

Synonyms of cutthroat

Noun

• assassin
• murderer
• killer

Adjective

• ruthless
• immoral
• corrupt
• unscrupulous
• unprincipled

Examples of cutthroat in a Sentence

Noun

while traveling the ancient Silk Road, traders were constant prey to cutthroats and thieves

Adjective

cutthroat business practices intended to drive competitors out of business

Recent Examples on the Web

Noun

These teams then acted in cutthroat ways to buy out or otherwise dump them, however, when their play declined. — James Mirtle, New York Times, 23 June 2026

There are even early mentions of him that call him a cutthroat who’s had all these common folks come up with stories about him. — Brian Davids, HollywoodReporter, 22 June 2026

Adjective

The most popular choices are either a double-sided safety razor (usually with a butterfly mechanism that makes changing blades easy) or a straight razor (also called a cutthroat razor). — Bestreviews, Chicago Tribune, 14 Aug. 2026

Players compete to build massive engines of profit and production to transform Mars into a livable habitat, all in the glorious name of cutthroat capitalism. — Alan Bradley, Space.com, 14 Aug. 2026

Word History

First Known Use

Noun

1535, in the meaning defined at sense 1

Adjective

1583, in the meaning defined at sense 1

Phrases Containing cutthroat

• cutthroat contract
• cutthroat trout

Rhymes for cutthroat

• afloat
• azote
• banknote
• bareboat
• benzoate
• connote
• demote
• denote
• devote
• endnote
• footnote
• greatcoat

Kids Definition

cutthroat

1 of 2 noun

cut·​throat ˈkət-ˌthrōt 

1

: a person likely to cut someone's throat

2

: a cruel person with no scruples

cutthroat

2 of 2 adjective

: ruthless

cutthroat competition