volcanic

Synonyms

bang-bang, blood-and-guts, convulsive, cyclonic, explosive, ferocious, fierce, furious, hammer-and-tongs, hot, knock-down, drag-out (or knock-down-and-drag-out), paroxysmal, rabid, rough, stormy, tempestuous, tumultuous, turbulent, violent;

Antonyms

nonviolent, peaceable, peaceful;

Near Antonyms

calm, halcyon, pacific, serene, tranquil;

nonbelligerent, unaggressive;

Related Words

barbarous, brutal, savage, vicious;

antagonistic, hostile;

aggressive, assertive, bellicose, belligerent, combative, contentious, gladiatorial, pugnacious, quarrelsome, truculent;

combustible, volatile;

agitated, frantic, frenzied, mad;

cataclysmal (or cataclysmic), destructive, ruinous;