Weapon Weapon synonyms arm weapon and arm gun weapon and gun firearm weapon and firearm arms weapon and arms revolver weapon and revolver pistol weapon and pistol armament weapon and armament rifle weapon and rifle weapon system weapon and weapon system ammunition weapon and ammunition Full list of synonyms (289) Weapon antonyms disarmament weapon and disarmament If you known antonyms for Weapon, then you can share it. Suggest antonym for Weapon Share this picture Share this image