Synonyms of eruption

1 Syllable
spasms, blotch, spurt, gust, spasm, flow, burst, blast
2 Syllables
bursted, sally, blotches, noise, outbreak, breakout, blow-up, blowup, spurting, blowout, venting, access, outburst
3 Syllables
paroxysms, upheavals, paroxysm, flare-up, stridency, sonance, vomiting, discharge, upheaval, explosion
4 Syllables
disturbance, ebullition, dermatitis, boisterousness