well-groomed vs well-dressed

well-groomed and well-dressed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
well-groomed	No	Yes	No	No
well-dressed	No	Yes	No	No

As adjectives, well-groomed and well-dressed are synonyms defined as:

well-groomed and well-dressed: having tasteful clothing and being scrupulously neat

well-groomed (adjective)	well-dressed (adjective)
having your hair neatly brushed and combed	having tasteful clothing and being scrupulously neat
having tasteful clothing and being scrupulously neat