Dullness and Invalidity

Dullness noun - The quality or state of lacking intelligence or quickness of mind.

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

Nearby Words: dull, dulling, dullish

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

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

Nearby Words: invalidate, invalid, invalidated, invalidation