Tom vs Uncle Tom

Tom and Uncle Tom both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tom	Yes	No	No	No
Uncle Tom	Yes	No	No	No

As nouns, Tom and Uncle Tom are synonyms defined as:

Tom and Uncle Tom: (ethnic slur) offensive and derogatory name for a Black man who is abjectly servile and deferential to Whites

Tom (noun)	Uncle Tom (noun)
(ethnic slur) offensive and derogatory name for a Black man who is abjectly servile and deferential to Whites	a servile black character in a novel by Harriet Beecher Stowe
	a servile black character in a novel by Harriet Beecher Stowe
	(ethnic slur) offensive and derogatory name for a Black man who is abjectly servile and deferential to Whites