Difference between Insipidity and Insipidness

What is the difference between Insipidity and Insipidness?

Insipidity as a noun is the condition of being insipid; insipidness. while Insipidness as a noun is a lack of distinctive, appealing, or energetic character; tastelessness; extreme blandness.

We hope you now know whether to use Insipidity or Insipidness in your sentence.