/ Dictionary / Index U uncollectible: Meaning and Definition of Find definitions for: un•col•lect•i•ble Pronunciation: (un"ku-lek'tu-bul), [key] — adj. that cannot be collected: an uncollectible debt. —n. something, as a financial obligation, that cannot be collected: an increase in the company's uncollectibles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: uncollectible (Thesaurus) uncollateralized uncomfortable Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language