Here's what rhymes with unexploded.

Consider these alternatives

munitions / conditions mines / lines grenades / states booby / duty defused / used bomb / on detonated / indicated explosive / roses shells / self littered / considered grenade / made antipersonnel / well exploded / noted strewn / soon maimed / change debris / be ammunition / position casings / savings detonate / late littering / considering mortar / order defusing / using detonation / education stray / they mortars / orders caches / massive