/ Dictionary / Index U unsatisfactory: Meaning and Definition of Find definitions for: un•sat•is•fac•to•ry Pronunciation: (un"sat-is-fak'tu-rē), [key] — adj. not satisfactory; not satisfying or meeting one's demands; inadequate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unsatisfactory (Thesaurus) unsanitary unsaturated Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language