deformity vs disfiguration

deformity and disfiguration both are nouns.

Word	Noun	Adjective	Verb	Adverb
deformity	Yes	No	No	No
disfiguration	Yes	No	No	No

As nouns, deformity and disfiguration are synonyms defined as:

deformity and disfiguration: an appearance that has been spoiled or is misshapen

Other synonyms of deformity include disfigurement.

deformity (noun)	disfiguration (noun)
an appearance that has been spoiled or is misshapen	the act of damaging the appearance or surface of something
an affliction in which some part of the body is misshapen or malformed	an appearance that has been spoiled or is misshapen