disfiguration vs deformity

disfiguration and deformity both are nouns.

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

As nouns, disfiguration and deformity are synonyms defined as:

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

Other synonyms of disfiguration include disfigurement.

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