sudden


sudden
sudden [adj] unexpected; happening quickly abrupt, accelerated, acute, expeditious, fast, flash, fleet, hasty, headlong, hurried, immediate, impetuous, impromptu, impulsive, out of the blue*, precipitant, precipitate, precipitous, quick, quickened, rapid, rash, rushing, spasmodic, speeded, subito, swift, unforeseen, unusual; concept 799 —Ant. expected, slow

New thesaurus. 2014.

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