stableboy vs hostler

stableboy and hostler both are nouns.

Word	Noun	Adjective	Verb	Adverb
stableboy	Yes	No	No	No
hostler	Yes	No	No	No

As nouns, stableboy and hostler are synonyms defined as:

stableboy and hostler: someone employed in a stable to take care of the horses

Other synonyms of stableboy include groom, ostler, stableman.

stableboy (noun)	hostler (noun)
someone employed in a stable to take care of the horses	someone employed in a stable to take care of the horses