Infectious Synonyms and Antonyms

ĭn-fĕk'shəs

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Synonyms for Infectious

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(Informal) contagious
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Readily communicated:
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(in combination) That has been transmitted in a specific manner.
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Prevalent and spreading rapidly among many individuals in a community at the same time
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The definition of noxious is something very unpleasant or something poisonous.
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Morally evil or deadly; pernicious.
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Pernicious; dangerous; harmful
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Capable of injuring or killing by or as by poison; containing, or having the effects of, a poison; toxic; venomous
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(Usage Problem) Inevitable or inexorable.
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Antonyms for Infectious

(Of a person) Who does not communicate freely; uncommunicative or reserved
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Devoid of enlivening or enriching qualities:
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Free from germs
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Not causing or incapable of causing harm.
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Not infectious, particularly with respect to a disease.
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Words Related to Infectious

Of a disease, easily transmitted to others.
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Capable of transmission by infection
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Full of danger.
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Find another word for infectious. In this page you can discover 31 synonyms, antonyms, idiomatic expressions, and related words for infectious, like: contagious, bursal, incommunicable, infective, move, catching, antiseptic, pleuropneumonia, communicable, transmitted and germless.