Definition of volcanic:
rabid, affective, hammer-and-tongs, furious, volcano, blood-and-guts, crater, hot, active, extinct, depth, basic, casual, paroxysmal, turbulent, rough, deep, knock-down, eruptive, burning, acutely, unstable, fierce, ferocious, drag-out, bitter, vent, cyclonic, extrusive, tumultuous, bang-bang, blind, dormant, lava, erupt, deep-seated, convulsive.
- excitable (part of speech: adjective)
Except when you reach the summit of a mountain, the road is in general shaded by the richest underwood, hanging over it from above; but the whole aspect of the country is decidedly that of a volcanic production: the rocks seem to have been cast up and torn asunder by some prodigious violence, and hurled, by a force which nothing but a volcano could possess, into the most grotesque and irregular shapes.- "The Campaigns of the British Army at Washington and New Orleans 1814-1815", G. R. Gleig.
- "The Former Philippines thru Foreign Eyes", Tomás de Comyn Fedor Jagor Rudolf Ludwig Carl Virchow Charles Wilkes.
- "Elizabeth's Campaign", Mrs. Humphrey Ward.