/ Dictionary / Index U unfreeze: Meaning and Definition of Find definitions for: un•freeze Pronunciation: (un-frēz'), [key] — v., -froze, -fro•zen, -freez•ing. —v.t. to cause to thaw; melt. to remove or relax controls or restrictions on (funds, prices, rents, etc.). —v.i. to become unfrozen; thaw. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unfreeze (Thesaurus) unfounded unfrequented Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language