adj freedom; exemption; as, immunity from error.
2. immunity ·add. ·noun the state of being insusceptible to poison, the contagion of disease, ·etc.
3. immunity ·adj freedom or exemption from any charge, duty, obligation, office, tax, imposition, penalty, or service; a particular privilege; as, the immunities of the free cities of germany; the immunities of the clergy.