Immunity

Noun

1. The state of being insusceptible to something; notably: Protective resistance against disease.

   "Some people have better immunity to diseases than others."

2. Protective resistance against disease.

   "Some people have better immunity to diseases than others."

3. An exemption from specified duties, such as payments or services.

   "Feudal privileges often included tax and other immunities."

4. An exemption from prosecution.

   "The prosecutor offered the lieutenant immunity for all the crimes he would testify having known to be planned by the elusive drug baron."

5. An exemption from penance.