- contagious - of or relating to communicable diseases; "by the road to the contagious hospital"
- contagious - easily diffused or spread as from one person to another; "a contagious grin"
Antonym: noninfectious (indirect, via infectious)
- catching, communicable, contagious, contractable, transmissible, transmittable - (of disease) capable of being transmitted by infection
Antonym: noninfectious (indirect, via infectious)
- contagious - easily diffused or spread as from one person to another; "a contagious grin"