bounderish vs underbred

bounderish and underbred both are adjectives.

Word	Noun	Adjective	Verb	Adverb
bounderish	No	Yes	No	No
underbred	No	Yes	No	No

As adjectives, bounderish and underbred are synonyms defined as:

Other synonyms of bounderish include ill-bred, lowbred, rude, yokelish.

bounderish (adjective)	underbred (adjective)
(of persons) lacking in refinement or grace	of inferior or mixed breed
	(of persons) lacking in refinement or grace