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Thesaurus: infectious

Having qualities that may infect; communicable or caused by infection; pestilential; epidemic; as, an infectious fever; infectious clothing; infectious air; infectious vices.

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  1. a. Having qualities that may infect; communicable or caused by infection; pestilential; epidemic; as, an infectious fever; infectious clothing; infectious air; infectious vices.
  2. a. Corrupting, or tending to corrupt or contaminate; vitiating; demoralizing.
  3. a. Contaminating with illegality; exposing to seizure and forfeiture.
  4. a. Capable of being easily diffused or spread; sympathetic; readily communicated; as, infectious mirth.
  5. adj. caused by infection or capable of causing infection
  6. adj. easily spread
  7. adj. of or relating to infection
  8. Contaminating with illegality; exposing to seizure andforfeiture.Contraband articles are said to be of an infectious nature. Kent.
  9. j:100 s. caused by infection or capable of causing infection a. easily spread; children catch it from their elders"- Bertrand Russell a. of or relating to infection