English dictionary
infectious
/I/n'f/E/k/S//@/s/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
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easily spread
ExamplesFear is exceedingly infectious; children catch it from their elders.
Antonyms noninfectiousSource: WordNet 3.0
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of or relating to infection
ExamplesInfectious hospital.
Infectious disease.
Source: WordNet 3.0
-
Having qualities that may infect; communicable or caused by infection; pestilential; epidemic; as, an <i>infectious</i> fever; <i>infectious</i> clothing; <i>infectious</i> air; <i>infectious</i> vices.
Source: webster1913
adjective satellite
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caused by infection or capable of causing infection
Synonyms infectiveSource: WordNet 3.0