WordNet: infectious

easily spread; children catch it from their elders"- Bertrand Russell; "fear is exceedingly infectious"

• similar to catching, communicable, contagious, contractable, transmissible, transmittable

• similar to contagious

• similar to contaminating, corrupting

infectious

• (englanti) noninfectious (antonym)

• (englanti) infection (derivationally related)
• (suomi) tarttuva (synonyymi)