palsy-walsy vs matey

palsy-walsy and matey both are adjectives.

Word	Noun	Adjective	Verb	Adverb
palsy-walsy	No	Yes	No	No
matey	No	Yes	No	No

As adjectives, palsy-walsy and matey are synonyms defined as:

palsy-walsy and matey: (used colloquially) having the relationship of friends or pals

Other synonyms of palsy-walsy include chummy, pally.

palsy-walsy (adjective)	matey (adjective)
(used colloquially) having the relationship of friends or pals	(used colloquially) having the relationship of friends or pals