stoutness vs corpulence

stoutness and corpulence both are nouns.

Word	Noun	Adjective	Verb	Adverb
stoutness	Yes	No	No	No
corpulence	Yes	No	No	No

As nouns, stoutness and corpulence are synonyms defined as:

Other synonyms of stoutness include adiposis, overweight.

stoutness (noun)	corpulence (noun)
the property of excessive fatness	the property of excessive fatness
the property of being strong and resolute