mercenary

1 of 2

noun

mer·​ce·​nary ˈmər-sə-ˌner-ē 

-ne-rē

plural mercenaries

: one that serves merely for wages

especially : a soldier hired into foreign service

mercenaries who guaranteed the success of the rebellion

—B. F. Reilly

mercenary

2 of 2

adjective

1

: serving merely for pay or sordid advantage : venal

also : greedy

2

: hired for service in the army of a foreign country

mercenarily

ˌmər-sə-ˈner-ə-lē 

-ˈne-rə-

adverb

mercenariness

ˈmər-sə-ˌner-ē-nəs 

-ˌne-rē-

noun

Synonyms

Adjective

• acquisitive
• avaricious
• avid
• coveting
• covetous
• grabby
• grasping
• greedy
• moneygrubbing
• rapacious

Examples of mercenary in a Sentence

Noun

an army of foreign mercenaries

Adjective

His motives in choosing a career were purely mercenary.

they were a mercenary couple, who defined themselves not by what they were but by what they owned

Recent Examples on the Web

Noun

The Kremlin maintains that mercenaries are subject to criminal prosecution and not entitled to prisoner-of-war protections under international law. —Chris Lau, CNN Money, 17 May 2025

Even if the war in Ukraine ends soon, as President Trump has promised, Moscow’s mercenaries will still be at work dividing their African cake. —Nicolas Niarchos, New York Times, 13 May 2025

Adjective

Top Gun is streaming on Paramount+ and Prime Video, while Top Gun: Maverick is streaming on Paramount+. ‘Willow’ (1988) Val Kilmer stars as the mercenary Madmartigan opposite his then-real-life wife, Joanne Whalley as Sorsha, the daughter of the evil sorceress Queen Bavmorda (Jean Marsh) in Willow. —Tim Lammers, Forbes.com, 2 Apr. 2025

And how to be optimally developmental and transactional in an increasingly mercenary environment. —Vahe Gregorian, Kansas City Star, 13 Mar. 2025

Word History

Etymology

Noun and Adjective

Middle English, from Latin mercenarius, irregular from merced-, merces wages — more at mercy

First Known Use

Noun

14th century, in the meaning defined above

Adjective

1532, in the meaning defined at sense 1

Rhymes for mercenary

• accessary
• adversary
• ancillary
• arbitrary
• aviary
• axillary
• beriberi
• breviary
• budgetary
• capillary
• catenary
• cautionary

Kids Definition

mercenary

1 of 2 noun

mer·​ce·​nary ˈmərs-ᵊn-ˌer-ē 

plural mercenaries

: one that serves only for wages

especially : a soldier hired by a foreign country to fight in its army

mercenary

2 of 2 adjective

1

: serving only for the pay or reward

mercenary armies

mercenary soldier

2

: greedy for money

mercenary business owners