See blowup in Webster's New World Roget's A-Z Thesaurus II
noun
A violent release of confined energy, usually accompanied by a loud sound and shock waves:
blast, blowout, burst, detonation, explosion, fulmination. See explosionA sudden violent expression, as of emotion:
access, burst, eruption, explosion, fit2, flare-up, gust, outbreak, outburst. See explosion
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