An erratic person. One who is eccentric in modes of action, etc.

One who or something which exceeds proper limits. Obsolete. rare.

Of persons: Not disposed or wont to conform; of incompliant disposition or practice: esp., in English History, Not conforming to the usages of…

A person who does not conform; spec. = nonconformist, n. 1a.

A person who acts in an original way; a singular, odd, or eccentric person.

A person who fails or refuses to conform to a particular practice or course of action.

A person whose conduct is irregular, odd, or whimsical.

A person who acts, thinks, or otherwise behaves in an original way. Now rare.

Now often with lower-case initial. A person, esp. one involved in the arts, who disregards or flouts social convention, and usually associates…

An eccentric or odd person; a person of unconventional views or habits. Cf. screwball, n. 2.

one who exhibits such tendencies.

A person or thing (esp. in the arts or entertainment) regarded as surprising, unconventional, radical, or experimental.

A person who is socially unconventional in a way regarded as characteristic of creative artists; a bohemian. Also as a mass noun: the lifestyle…

A person who or thing which represents an unorthodox style or approach; esp. a fan or performer of alternative music; (also) alternative music as…