Dictionary.com
Thesaurus.com
Synonyms

weapon

American  
[wep-uhn] / ˈwɛp ən /

noun

  1. any instrument or device for use in attack or defense in combat, fighting, or war, as a sword, rifle, or cannon.

  2. anything used against an opponent, adversary, or victim.

    the deadly weapon of satire.

  3. Zoology. any part or organ serving for attack or defense, as claws, horns, teeth, or stings.


verb (used with object)

  1. to supply or equip with a weapon or weapons.

    to weapon aircraft with heat-seeking missiles.

weapon British  
/ ˈwɛpən /

noun

  1. an object or instrument used in fighting

  2. anything that serves to outwit or get the better of an opponent

    his power of speech was his best weapon

  3. any part of an animal that is used to defend itself, to attack prey, etc, such as claws, teeth, horns, or a sting

  4. a slang word for penis

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • outweaponed adjective
  • superweapon noun
  • unweaponed adjective
  • weaponed adjective
  • weaponless adjective

Etymology

Origin of weapon

First recorded before 900; Middle English wepen, Old English wǣpen; cognate with German Waffe, Old Norse vāpn, Gothic wēpna (plural)

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Harden's arrival gives Cleveland another potent offensive weapon alongside Donovan Mitchell.

From Barron's

If an agent fired after a weapon was already secured and the suspect was under control, investigate, preserve evidence, release bodycam where legally possible, and prosecute if warranted.

From The Wall Street Journal

The airport at Jasionka-Rzeszow is a key hub for the transfer of weapons and humanitarian aid, as well as a pit stop for dignitaries traveling in and out of Ukraine.

From The Wall Street Journal

As the region faces this daunting challenge, US intelligence on key targets, and perhaps extra weapons too, may help deliver some quick wins against the militants.

From BBC

“We’ve got plenty of weapons. This group couldn’t have been more happy for Angela. I love the way they celebrate each other’s growth.”

From Los Angeles Times