Falseness
Part of speech: noun
Definition: The characteristic of being false.
Falsity
Part of speech: noun
Definition: Something that is false; an untrue assertion.The characteristic of being untrue.
Falseness as a noun is the characteristic of being false. while Falsity as a noun is something that is false; an untrue assertion.
Part of speech: noun
Definition: The characteristic of being false.
Part of speech: noun
Definition: Something that is false; an untrue assertion.The characteristic of being untrue.
We hope you now know whether to use Falseness or Falsity in your sentence.