Wiktionary
explosiveness
n. The state of being explosive.
Usage examples of "explosiveness".
Pondering the various data brought forward, I was struck by the fact that all the elements assailed by the Black Rot belonged at the opposite end of the scale from radium in regard to their atomic activity and explosiveness.
That kind of explosiveness, she knew, came from a preponderance of fast-twitch muscle fibers, something jumpers and event horses needed, along with the slow-twitch fibers that let them gallop miles without tiring.