mule skinner vs muleteer

mule skinner and muleteer both are nouns.

Word	Noun	Adjective	Verb	Adverb
mule skinner	Yes	No	No	No
muleteer	Yes	No	No	No

As nouns, mule skinner and muleteer are synonyms defined as:

Other synonyms of mule skinner include mule driver, skinner.

mule skinner (noun)	muleteer (noun)
a worker who drives mules	a worker who drives mules