contagious
//kənˈteɪdʒəs//
Adjective
contagiousCanonical form
more contagiousComparative
most contagiousSuperlative
1
Capable of being transmitted from one person or organism to another through direct or indirect contact.
The flu is highly contagious, so please wash your hands frequently.
2
Spreading or tending to spread from one to another, especially of emotions, behaviors, or ideas.
Her laughter was contagious, and soon everyone in the room was smiling.