eccentric vs geek

eccentric and geek both are nouns.

Word	Noun	Adjective	Verb	Adverb
eccentric	Yes	Yes	No	No
geek	Yes	No	Yes	No

As nouns, eccentric and geek are synonyms defined as:

Other synonyms of eccentric include eccentric person, flake, oddball.

eccentric (noun)	geek (noun)
a person with an unusual or odd personality	a person with an unusual or odd personality
a person of a specified kind (usually with many eccentricities)	a carnival performer who does disgusting acts

eccentric (adjective)	geek (adjective)
not having a common center; not concentric
conspicuously or grossly unconventional or unusual

eccentric (verb)	geek (verb)
	to be intoxicated