John Mill vs Mill

John Mill and Mill both are nouns.

Word	Noun	Adjective	Verb	Adverb
John Mill	Yes	No	No	No
Mill	Yes	No	No	No

As nouns, John Mill and Mill are synonyms defined as:

John Mill and Mill: English philosopher and economist remembered for his interpretations of empiricism and utilitarianism (1806-1873)

Other synonyms of John Mill include John Stuart Mill.

John Mill (noun)	Mill (noun)
English philosopher and economist remembered for his interpretations of empiricism and utilitarianism (1806-1873)	English philosopher and economist remembered for his interpretations of empiricism and utilitarianism (1806-1873)
	Scottish philosopher who expounded Bentham's utilitarianism; father of John Stuart Mill (1773-1836)