garbage hauler vs garbage collector

garbage hauler and garbage collector both are nouns.

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

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

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

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

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