eccentric
noun
a person with an unusual or odd personality
a person of a specified kind (usually with many eccentricities)
“a real character”
“a strange character”
adjective
conspicuously or grossly unconventional or unusual
“restaurants of bizarre design--one like a hat, another like a rabbit”
“famed for his eccentric spelling”
not having a common center; not concentric
“eccentric circles”
SynonymsnonconcentricOppositesconcentric
Source: WordNet 3.1, Princeton University