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Definition of arsenal

arsenal

/ˈɑːr.sə.nəl/
ar · se · nal

Plural:arsenals
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arsenal Lexical Profile

arsenal Game Scores & Validity

• noun

1

A collection or stockpile of weapons and military equipment held by a nation, organization, or individual.

Example

"The treaty required both nations to significantly reduce their nuclear arsenals over the next decade."


2

An extensive array of resources, skills, or methods available for achieving a particular purpose.

Example

"The physical therapist used a diverse arsenal of stretches and strengthening exercises to help the athlete recover."


3

A government-operated building or facility used for manufacturing, repairing, and storing weapons, ammunition, and military equipment.

Example

"The historic brick building near the harbor once served as a naval arsenal during the nineteenth century."

Synonyms
View all synonyms for arsenal

Word Origin & Etymology

Borrowed in the 16th century from Italian 'arsenale', originally referring to the great Venetian naval dockyard, which derived from Arabic 'dār aṣ-ṣināʻa', meaning 'house of manufacture' or 'workshop'.

Cite this Entry


Wordmom. (2026). Definition of Arsenal. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/arsenal
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