| English adjective: contagious | |||
| 1. | contagious easily diffused or spread as from one person to another | ||
| Samples | A contagious grin. | ||
| Similar | infectious | ||
| Antonyms | noninfectious | ||
| 2. | contagious (of disease) capable of being transmitted by infection | ||
| Synonyms | catching, communicable, contractable, transmissible, transmittable | ||
| Similar | infectious | ||
| Antonyms | noninfectious | ||