/ Thesaurus / V Synonyms of volcanic eruption Find synonyms for: Noun1. volcanic eruption, eruption, dischargeusage: the sudden occurrence of a violent discharge of steam and volcanic materialWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rotund Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language