At the same time as an epidemic of the flu broke out among the people, an epizootic of the swine flu broke out among their pigs.
Source: wiktionary
Ranked by relevance and common usage.
Keep "epizootic" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
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Choose a synonym only if it keeps the core idea of "epizootic" intact in the sentence you are editing.
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Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
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14 total sentences available.
At the same time as an epidemic of the flu broke out among the people, an epizootic of the swine flu broke out among their pigs.
Source: wiktionary
[…]but it can be asserted with confidence that Natal will for some years yet be free from the possibility of an invasion of the disease to the same degree as the epizootic of 1896 and 1897.
Source: wiktionary
A surgeon in the town has also informed me, that a person requested him to prescribe for some lambs affected with the epizootic, and he gave them Epsom salts and opium, with, as he said, very good effect.
Source: wiktionary
Johnny's not doing so well today, I think he caught the epizootic.
Source: wiktionary
Showing 4 of 14 available sentences.
Closest matches include black death, catching, communicable, contagious, disease.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.