Separateness
Part of speech: noun
Definition: The property of being separate.
Severalty
Part of speech: noun
Definition: the sole holding of property by someone.
Separateness as a noun is the property of being separate. while Severalty as a noun is the sole holding of property by someone.
Part of speech: noun
Definition: The property of being separate.
Part of speech: noun
Definition: the sole holding of property by someone.
We hope you now know whether to use Separateness or Severalty in your sentence.