Invalidity

Definition:

• (n.) Want of validity or cogency; want of legal force or efficacy; invalidness; as, the invalidity of an agreement or of a will.
• (n.) Want of health; infirmity.

Compare invalidity with other words:

invalidation vs. invalidity

invalidity vs. invalidness

invalidity vs. irritancy

illness vs. invalidity

ineligibility vs. invalidity

invalidity vs. validity