/ Dictionary / Index U unstuck: Meaning and Definition of Find definitions for: un•stuck Pronunciation: (un-stuk'), [key] — adj. freed or loosened from being fastened or stuck: When firmly pushed, the door became unstuck. out of order, control, or coherence; undone: Their well-laid plans came unstuck under pressure. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unstuck (Thesaurus) unstrung unstudied Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language