Bulkiness
Part of speech: noun
Definition: The characteristic of being bulky, or of having bulk.
Massiveness
Part of speech: noun
Definition: The property of being massive.
Bulkiness as a noun is the characteristic of being bulky, or of having bulk. while Massiveness as a noun is the property of being massive.
Part of speech: noun
Definition: The characteristic of being bulky, or of having bulk.
Part of speech: noun
Definition: The property of being massive.
We hope you now know whether to use Bulkiness or Massiveness in your sentence.