/ Dictionary / Index U upholster: Meaning and Definition of Find definitions for: up•hol•ster Pronunciation: (up-hōl'stur, u-pōl'-), [key] — v.t. to provide (chairs, sofas, etc.) with coverings, cushions, stuffing, springs, etc. to furnish (an interior) with hangings, curtains, carpets, or the like. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: upholster (Thesaurus) uphold upholsterer 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