un•col•lect•i•blePronunciation: (un"ku-lek'tu-bul), [key]
that cannot be collected: an uncollectible debt.
something, as a financial obligation, that cannot be collected: an increase in the company's uncollectibles. Also,un"col•lect'a•ble.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.