hobo vs migrant worker

hobo and migrant worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
hobo	Yes	No	No	No
migrant worker	Yes	No	No	No

As nouns, hobo and migrant worker are synonyms defined as:

hobo and migrant worker: a worker who moves around and works temporarily in different places

hobo (noun)	migrant worker (noun)
a vagrant	a worker who moves around and works temporarily in different places
a worker who moves around and works temporarily in different places