Invalidity and Invalid

Invalidity noun - Illogicality as a consequence of having a conclusion that does not follow from the premisses.

Invalid and invalidity are semantically related. In some cases you can use "Invalid" instead a noun "Invalidity".

Nearby Words: invalidate, invalid, invalidated, invalidation

Invalid noun - Someone who is incapacitated by a chronic illness or injury.

Invalidity and invalid are semantically related. Sometimes you can use "Invalidity" instead a noun "Invalid".

Nearby Words: invalidate, invalidated, invalidity, invalided, invalidation