Frequency: The word is one of the 3000 most common words in English.
1.
If you are ~ to a particular disease, you cannot be affected by it.
Most adults are ~ to Rubella.
ADJ: v-link ADJ, usu ADJ to n
immunity
Birds in outside cages develop immunity to airborne bacteria.
N-UNCOUNT: oft N to n
2.
If you are ~ to something that happens or is done, you are not affected by it.
Football is not ~ to economic recession.
ADJ: v-link ADJ, usu ADJ to n
3.
Someone or something that is ~ from a particular process or situation is able to escape it.
Members of the Bundestag are ~ from prosecution for corruption...
ADJ: v-link ADJ, usu ADJ from n
immunity
The police are offering immunity to witnesses.
N-UNCOUNT
see also diplomatic immunity