freelancer vs self-employed person

freelancer and self-employed person both are nouns.

Word	Noun	Adjective	Verb	Adverb
freelancer	Yes	No	No	No
self-employed person	Yes	No	No	No

As nouns, freelancer and self-employed person are synonyms defined as:

freelancer and self-employed person: a writer or artist who sells services to different employers without a long-term contract with any of them

Other synonyms of freelancer include free-lance, free lance, freelance, independent.

freelancer (noun)	self-employed person (noun)
a writer or artist who sells services to different employers without a long-term contract with any of them	a writer or artist who sells services to different employers without a long-term contract with any of them