army

noun

ar·​my ˈär-mē How to pronounce army (audio)
plural armies
1
a
: a large organized body of armed personnel trained for war especially on land
b
: a unit capable of independent action and consisting usually of a headquarters, two or more corps, and auxiliary troops
c
often capitalized : the complete military organization of a nation for land warfare
2
: a great multitude
an army of birds
3
: a body of persons organized to advance a cause

Examples of army in a Sentence

the armies of Alexander the Great He left home and joined the army after he graduated from high school. The company employs an army of lawyers to handle its legal affairs. They sent in a whole army of trained technicians. The organization was founded by a dedicated army of volunteers.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Indian army said in a statement late on Friday that drones were sighted in 26 locations across a wide area of India's west and northwest from Kashmir and states bordering Pakistan to the edge of the Arabian Sea. USA Today, 11 May 2025 Taylor Swift probably wants to use her army of 35-year-old white women to get access to the nuclear codes. Alphonse Pierre, Pitchfork, 9 May 2025 In this regard one of the few constants in Pakistani politics has been the ever-present role of the security services in the affairs of the state, and specifically their tactic of creating private armies and terror groups. Mike O'Sullivan, Forbes.com, 9 May 2025 Pilecki, the secret army’s chief of staff, carried out this Hail Mary mission over a period of two and a half years. Paul Hockenos, Smithsonian Magazine, 8 May 2025 See All Example Sentences for army

Word History

Etymology

Middle English armee, armye "host of armed men, naval fleet, military expedition," borrowed from Anglo-French armé, armee, from armer "to arm entry 2" + -ee, suffix of action or result (going back to Vulgar Latin *-āta, noun derivative from feminine of Latin -ātus, past participle ending of Latin first-conjugation verbs)

Note: Compare Spanish armada "military force, fleet of warships"—see armada.

First Known Use

circa 1522, in the meaning defined at sense 1a

Time Traveler
The first known use of army was circa 1522

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Cite this Entry

“Army.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/army. Accessed 20 May. 2025.

Kids Definition

army

noun
ar·​my ˈär-mē How to pronounce army (audio)
plural armies
1
a
: a large body of men and women organized for land warfare
b
often capitalized : the complete military organization of a nation for land warfare
2
: a great number of persons or things
3
: a body of persons organized to promote an idea
Etymology

Middle English armee "army," from early French armee (same meaning), derived from Latin arma "weapons"

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