Home › Words › E › explodiumexplodiumexplodium means any material that explodes extremely easily.EtymologyFrom explode + -ium.nounAny material that explodes extremely easily.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.explodey 65% match — Explosive; tending to explode. vs explodium →explosible 63% match — explosive vs explodium →superexplosive 62% match — Very highly explosive. vs explodium →abelite 61% match — Synonym of Abelian. vs explodium →explosibility 60% match — The state of being explosible vs explodium →exploder 59% match — Someone or something that explodes. vs explodium →plosophoric 59% match — Describing any of several non-explosive materials that become explosive when mixed. vs explodium →autoexplosive 58% match — Tending to explode spontaneously. vs explodium →