Definitions
1.AdjectiveBeing the only one of its kind; unequaled, unparalleled or unmatched."Every person has a unique life, therefore every person has a unique journey."
2.AdjectiveOf a feature, such that only one holder has it.
3.AdjectiveParticular, characteristic.
4.AdjectiveRare or unusual.
5.NounA thing without a like; something unequalled or unparallelled; one of a kind.