contagious
Translation
contagious, infectious, catching
Examples
The flu is a contagious illness.
The flu is a contagious illness.
Her laughter is contagious.
Her laughter is contagious.
Grammar Patterns
((be)) contagious to be able to be passed from one person to another The flu is a contagious illness.
Similar Words
Synonyms: infectious, catching; Antonyms: non-contagious
Etymology
From Latin 'con-' (with, together) + 'tangere' (to touch). Literally 'touching together'.
Memory Tips
Think of 'contact'. A contagious disease spreads through contact. It can also describe emotions.