unique

Being the only one of its kind; unequaled, unparalleled or unmatched.

Every person has a unique life, therefore every person has a unique journey.

Perhaps the reader will wonder why we have placed our " beings " on a sphere rather than on another closed surface. But this choice has its justification in the fact that, of all closed surfaces, the sphere is unique in possessing the property that all points on it are equivalent.

Of a feature, such that only one holder has it.

Particular, characteristic.

Rare or unusual.

And as I look back, it seems to me that we were fairly unique, the sixty of us, in that there wasn’t one good mixer in the bunch.

A thing without a like; something unequalled or unparallelled; one of a kind.

The phoenix, the unique of birds.

[…] uniques of the game, Sauron and Morgoth, are found on levels 99 and 100 of the dungeon respectively, […]