real estate broker vs real estate agent

real estate broker and real estate agent both are nouns.

Word	Noun	Adjective	Verb	Adverb
real estate broker	Yes	No	No	No
real estate agent	Yes	No	No	No

As nouns, real estate broker and real estate agent are synonyms defined as:

real estate broker and real estate agent: a person who is authorized to act as an agent for the sale of land

Other synonyms of real estate broker include estate agent, house agent, land agent.

real estate broker (noun)	real estate agent (noun)
a person who is authorized to act as an agent for the sale of land	a person who is authorized to act as an agent for the sale of land