contagieux

contagious

adjective kon-tah-ZHYUH Rare

Also means

infectious

Usage Note

contagieux follows the standard -eux/-euse pattern: the feminine form is contagieuse. It is used both for diseases and figuratively — 'un rire contagieux' means 'a contagious laugh'. The noun contagion refers to the spread of a disease or idea.

Examples

"Cette maladie est très contagieuse."

Natural Translation

This disease is very contagious.

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