Synonyms for Explode (same or very similar meaning)
WordNet sense 1 (cause to burst with a violent release of energy):
detonate, blow up, set off
WordNet sense 2 (be unleashed; emerge with violence or noise):
burst forth, break loose
WordNet sense 3 (burst outward, usually with noise):
burst
WordNet sense 4 (increase rapidly and in an uncontrolled manner):
irrupt
From the ODE community, based on WordNet
add/edit