Vituperate is defined as to speak meanly about someone or something.(verb)
An example of vituperate is to gossip harshly behind someone's back.
See vituperate in Webster's New World College Dictionary
See vituperate in American Heritage Dictionary 4
verb vi·tu·per·at·ed, vi·tu·per·at·ing, vi·tu·per·ates verb, transitive
Origin: Latin vituperāre, vituperāt-.
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