Standard Lemma guide

weaponize

verb · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • /ˈwɛpənaɪz/

1

verb

Meaning 1

To make into a weapon.

Definition source: English Wiktionary via Wiktextract

Usage: British, English, Oxford, US, transitive

Examples

  • Anything can be weaponized. A big enough rock, dropped from a sufficient height, is a very good weapon.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To make more effective as a weapon.

Definition source: English Wiktionary via Wiktextract

Usage: British, English, Oxford, US, transitive

Examples

  • To weaponize anthrax it is made more distributable, not more virulent.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

make into or use as a weapon or a potential weapon

Definition source: Princeton WordNet 3.0

Examples

  • Will modern physicists weaponize String Theory?

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: change, alter, modify

History

Etymology

From weapon + -ize. First use appears c. 1938. See cite below.

Across languages

Translations

25 source translations are retained for this English entry.

  • Esperanto: armiliĝi — make into a weapon
  • Esperanto: armiĝi — make into a weapon
  • Finnish: tehdä ase — make into a weapon
  • Finnish: käyttää aseena — make into a weapon
  • Finnish: aseellistaa — make into a weapon
  • French: arsenaliser — make into a weapon
  • German: zu einer Waffe machen — make into a weapon
  • German: in eine Waffe verwandeln — make into a weapon
  • German: als Waffe verwenden — make into a weapon
  • German: als Waffe benutzen — make into a weapon
  • Hungarian: fegyverként használ — make into a weapon
  • Italian: utilizzare come arma — make into a weapon
  • Italian: trasformare in arma — make into a weapon
  • Korean: 무기화(武器化)하다 (mugihwahada) — make into a weapon
  • Russian: использовать как оружие (ispolʹzovatʹ kak oružije) — make into a weapon
  • Serbo-Croatian: upotrijebiti kao oružje — make into a weapon
  • Serbo-Croatian: pretvoriti u oružje — make into a weapon
  • Serbo-Croatian: veponizirati — make into a weapon
  • Spanish: utilizar / instrumentalizar como arma — make into a weapon
  • Spanish: convertir / transformar en arma — make into a weapon
  • Spanish: instrumentar un arma con — make into a weapon
  • Spanish: usar en contra de — make into a weapon
  • Spanish: esgrimir — make into a weapon
  • Swedish: göra till ett vapen — make into a weapon
  • Swedish: vapenisera — make into a weapon