English Reference
noun · verb

weapon

n. · v.
US /ˈwɛpən/ UK /wˈɛpən/ weapon UK spelling weapon's, weapon's, weaponing

  1. 01 B1 Intermediate

    n.an object used for fighting, attacking, or defending yourself, such as a gun, knife, or sword.

    n.an instrument designed or used for inflicting physical bodily harm or for defensive combat.

    Simple

    The police found a hidden weapon in the suspect's car during the search.

    In context

    The treaty strictly prohibits the transport of chemical weapons across international borders to prevent further escalation of the conflict.

  2. 02 B2 Upper Intermediate

    n.something used to hurt someone's reputation or to gain power over them.

    n.a means of exerting pressure, harming a reputation, or gaining a strategic advantage over an opponent.

    Simple

    The politician used the scandal as a weapon against his rival.

    In context

    In modern corporate negotiations, information is often the most potent weapon a company can possess.

  3. 03 C1 Advanced British EnglishSlangInformal

    n.a person who is very annoying, stupid, or embarrassing.

    n.a derogatory term for an individual perceived as incompetent, foolish, or socially inept.

    Simple

    He made a total weapon of himself by shouting in the quiet library.

    In context

    The manager was acting like a complete weapon during the briefing, making several basic errors that embarrassed the entire team.

    Teacher's tip

    Common in British and Irish English; it is an insult that suggests the person is useless or a 'tool'.

  4. 04 C1 Advanced American EnglishSlangInformal

    n.someone who is incredibly good at what they do.

    n.a person or object of exceptional capability, power, or effectiveness.

    Simple

    Our new striker is an absolute weapon on the football pitch.

    In context

    With his analytical speed and deep industry knowledge, the lead consultant proved to be a secret weapon during the merger talks.

  5. 05 C1 Advanced Formal

    v.to give someone a weapon or to prepare a tool for fighting.

    v.to equip a person, group, or vehicle with weaponry.

    Simple

    The soldiers were weaponed and ready for the mission at dawn.

    In context

    The government faced criticism for weaponing local militias without providing adequate oversight or training.

    Usage

    This verb is transitive and requires a direct object.

Usage weapons of mass


From Middle English wepen, from Old English wǣpn, from Proto-West Germanic wāpn, from Proto-Germanic wēpną (“weapon”), of unknown origin, possibly from Proto-Indo-European *wēbnom. Cognates Cognate with Scots weepon (“weapon”), North Frisian woopen (“weapon”), Saterland Frisian Woapen (“weapon”), West Frisian wapen (“weapon; coat of arms”), Alemannic German Waaffe (“tool”), Dutch wapen (“weapon”), German Waffe (“weapon”) and Wappen (“coat of arms”), Luxembourgish Waff (“weapon”), Yiddish וואָפֿן (vofn, “weapon”), Danish våben (“weapon; coat of arms”), Faroese vákn, vápn (“weapon; whaling lance”), Icelandic vopn (“weapon”), Norwegian Bokmål and Norwegian Nynorsk våpen (“weapon”), Swedish vapen (“weapon; coat of arms”), Gothic 𐍅𐌴𐍀𐌽 (wēpn, “weapon”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin ine-pro *wēbnom
Level B1 · Intermediate
Frequency Common
Updated