Caducity and Invalidity

Caducity noun - The state or period of mental decline that typically accompanies old age.

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

Nearby Word: caducous

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

Caducity and invalidity are semantically related. Sometimes you can use "Caducity" instead a noun "Invalidity".

Nearby Words: invalidate, invalid, invalidated, invalidation