Grounds and Validness

Grounds noun - Your basis for belief or disbelief; knowledge on which to base belief.

Validness and grounds are semantically related In some cases you can use "Validness" instead a noun "Grounds".

Validness noun - The quality of having legal force or effectiveness.

Grounds and validness are semantically related in genuineness topic. Sometimes you can use "Grounds" instead a noun "Validness", if it concerns topics such as authenticity.