garbage collector vs garbage hauler

garbage collector and garbage hauler both are nouns.

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

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

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

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

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