Breadcrumb Home > Thesaurus > V Synonyms of volcano Find synonyms for: Noun 1. vent, volcano, crack, cleft, crevice, fissure, scissure usage: a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt 2. volcano, mountain, mount usage: a mountain formed by volcanic material WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of volcano (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language