barrow-man vs costermonger

barrow-man and costermonger both are nouns.

Word	Noun	Adjective	Verb	Adverb
barrow-man	Yes	No	No	No
costermonger	Yes	No	No	No

As nouns, barrow-man and costermonger are synonyms defined as:

barrow-man and costermonger: a hawker of fruit and vegetables from a barrow

Other synonyms of barrow-man include barrow-boy.

barrow-man (noun)	costermonger (noun)
a hawker of fruit and vegetables from a barrow	a hawker of fruit and vegetables from a barrow