immunity vs freedom

immunity and freedom both are nouns.

Word	Noun	Adjective	Verb	Adverb
immunity	Yes	No	No	No
freedom	Yes	No	No	No

As nouns, freedom is a hyponym of immunity; that is, freedom is a word with a more specific, narrower meaning than immunity:

Other hyponyms of immunity include exemption.

immunity (noun)	freedom (noun)
an act exempting someone	the condition of being free; the power to act or speak or think without externally imposed restraints
the quality of being unaffected by something	immunity from an obligation or duty
the state of not being susceptible
(medicine) the condition in which an organism can resist disease