Synonyms for thunder
noun
crash, peal, outburst, explosion, boom, booming, roar, rumble, clap, crack, discharge, thunderbolt, uproar, blast; see also noise 1.
verb
peal, boom, rumble, resound, reverberate, roll, deafen, crash, clamor, clash; see also roar, sound 1, storm.
See thunder in Webster's New World Roget's A-Z Thesaurus II
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