Simple past tense and past participle of exacerbate.(verb)
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Use "exacerbated" in a sentence
"Currently, India is suffering through one of the worst ever outbreaks of Dengue Fever, which spreads through mosquitoes, exacerbated from a particularly harsh monsoon season."
"I think this ambition was fired - or perhaps exacerbated is a better word - by early marginal contacts with the Great, when we were evacuated to the English Lakes during the war."
"Analysts said margin calls exacerbated the decline."