This is a super simple thing, that I’m not sure why it hasn’t been added yet, but Explosion should have “Explosive” as a possible name for its attacks. When I mentioned this before I had been told it’s already an adjective for all magics to use, but it isn’t. 
The suggestions category is archived or something so I can’t make this a suggestion, so instead I leave this to an open discussion on whether you agree with if this should be an option or not.