garbage hauler vs refuse collector

garbage hauler and refuse collector both are nouns.

Word	Noun	Adjective	Verb	Adverb
garbage hauler	Yes	No	No	No
refuse collector	Yes	No	No	No

As nouns, garbage hauler and refuse collector are synonyms defined as:

garbage hauler and refuse collector: someone employed to collect and dispose of refuse

Other synonyms of garbage hauler include dustman, garbage carter, garbage collector, garbage man, garbageman.

garbage hauler (noun)	refuse collector (noun)
someone employed to collect and dispose of refuse	someone employed to collect and dispose of refuse