Synonyms of arsenal

arsenal

noun

ˈärs-nəl 

as in armory

a place where military arms are stored

sent the ordnance officer to the arsenal for weapons

Synonyms & Similar Words

• armory
• warehouse
• depot
• fortress
• magazine
• fort
• dump
• stronghold
• repository
• storehouse

Example Sentences

Recent Examples of arsenal

Also onboard is a full arsenal of toys and tenders, including Jet Skis, e-foils, Seabobs, kayaks, stand-up paddleboards, wakeboards, and a ski boat. — Rachel Cormack, Robb Report, 17 Aug. 2026

Experts say North Korea has often used its rivals’ drills as a pretext to ramp up testing activities to expand its weapons arsenals and promote public support for the reclusive North Korean leader. — Konstantin Toropin, Los Angeles Times, 17 Aug. 2026

But by these estimates, there are fewer than 850 Patriots left in America’s arsenal. — Anna Mulrine Grobe, Christian Science Monitor, 17 Aug. 2026

Combinations of these factors make the kamikaze drone a very important weapon in Moscow’s arsenal. — Abhishek Bhardwaj, Interesting Engineering, 14 Aug. 2026