/ Dictionary / Index U uncountable: Meaning and Definition of Find definitions for: un•count•a•ble Pronunciation: (un-koun'tu-bul), [key] — adj. not countable; incapable of having the total precisely ascertained: uncountable colonies of bacteria; uncountable kindnesses and small favors. indefinitely large in number; infinite: the uncountable days of eternity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. uncorrect uncounted Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language