unique /juːˈniːk/adjective 4noun 1forms 5 adjective4 •not the same as any other, because nothing else exactly like it existsEvery person has a unique life, therefore every person has a unique journey. •Of a feature, such that only one holder has it. •Particular, characteristic. •(nonstandard) 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. — 1950 noun1 •A thing without a like; something unequalled or unparallelled; one of a kind.The phoenix, the unique of birds. — 1859 formsuniques · more unique · uniquer · most unique · uniquest