Atypical

...not representative of a type, group or class.

unusual, uncommon,

unconventional, unorthodox,

irregular, abnormal,

anomalous, aberrant,

deviant, unrepresentative,

strange, odd, peculiar,

bizarre, weird, freakish,

eccentric, exceptional,

singular, unique,

rare, extraordinary,

freaky.

~ Jolie Élise