Usage Note
Immuniser is used both literally (vaccinating against disease) and figuratively (s'immuniser contre la critique = to become immune to criticism). The reflexive s'immuniser is very common. The related adjective immunisé(e) and noun immunisation follow standard French word-formation patterns.
Examples
"Ce vaccin les immunise contre la grippe."
Natural Translation
This vaccine immunizes them against the flu.

Free starter pack
Building your French vocabulary?
Get the 100 most common French words as a free PDF — one email, no spam.
Related Words
Explore French by topic