uniquest

1. (sometimes proscribed, slightly poetic, childish or dialectal) superlative form of unique: most uniqueExamples: "While as to her pleasures, the which indeed had become scanty of late, the greatest, the uniquest of all was the touch of her husband's hand."; "Who was it that had made the place what it was: the uniquest cemetery in the world?"; "Pete and Beaver were unique, Henry is uniquer, and he, Jonesy, is uniquest. Look, he's even starring in his own movie! How unique is that, as his oldest son would say."childishdialectalform-ofproscribedsometimessuperlative