Definitions for infectious
  • Infectious (a.) - Having qualities that may infect; communicable or caused by infection; pestilential; epidemic; as, an infectious fever; infectious clothing; infectious air; infectious vices.
  • Infectious (a.) - Corrupting, or tending to corrupt or contaminate; vitiating; demoralizing.
  • Infectious (a.) - Contaminating with illegality; exposing to seizure and forfeiture.
  • Infectious (a.) - Capable of being easily diffused or spread; sympathetic; readily communicated; as, infectious mirth.
  • Infectiously (adv.) - In an infectious manner.
  • Infectiousness (n.) - The quality of being infectious.
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2 Letter Words
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