bagman vs commercial traveller

bagman and commercial traveller both are nouns.

Word	Noun	Adjective	Verb	Adverb
bagman	Yes	No	No	No
commercial traveller	Yes	No	No	No

As nouns, bagman and commercial traveller are synonyms defined as:

bagman and commercial traveller: a salesman who travels to call on customers

Other synonyms of bagman include commercial traveler, roadman, traveling salesman, travelling salesman.

bagman (noun)	commercial traveller (noun)
a racketeer assigned to collect or distribute payoff money	a salesman who travels to call on customers
a salesman who travels to call on customers