different from what is normal, usual or expected

different from standard or norm

different in some way from what is usual

deviating from normal, usual

not typical; not the usual or normal type

nonconforming

suffering from delirium

mentally imbalanced

(of a person, behaviour) odd; not normal (and often amusing)

bizarre, unusual

(of a person, behaviours) likely to do unusual or unexpected things

unpredictable; wandering

(of something good or pleasant) unusual

irregular

strange, ugly and unnatural

ugly, misshapen

without the power to reason; absurd, not reasonable

illogical, senseless

contrary to rules, to what is normal and established

random, variable

mentally ill; very excited; filled with great enthusiasm

crazy, insane

of a large size and strange shape; causing horror and disgust

unnatural, shocking

having, showing, an interest in horrible, unhealthy or depressing thing

gloomy, nasty, sickly

(of) a person suffering from a neurosis; (of) a person who is often very anxious

mentally maladjusted

of, like, an obsession

mentally maladjusted

(a portion of) a kind of alcoholic drink made from sugar-cane juice

eccentric

difficult to accept; surprising because not known, seen, heard etc before

deviating, unfamiliar

unusual (and so interesting)

very different

not natural or normal

not regular; artificial

never done or known before

exceptional, original

not representative

nonconforming

not easily controlled or guided

contrary, unmanageable