Breadcrumb Home > Dictionary > Index U unco: Meaning and Definition of Find definitions for: un•co Pronunciation: (ung'kō), [key] — adj., adv., n., pl. -cos. —adj. remarkable; extraordinary. unusual; strange. uncanny. —adv. remarkably; extremely. —n. something extraordinary or unusual; a novelty. news. a stranger. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unco (Thesaurus) unclubbable uncoded TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: rosarium Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language