/ Dictionary / Index I inexpressible: Meaning and Definition of Find definitions for: in•ex•press•i•ble Pronunciation: (in"ik-spres'u-bul), [key] — adj. not expressible; incapable of being uttered or described in words: a scene of inexpressible beauty. —n. trousers; pants. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inexpressible (Thesaurus) inexplosive inexpressive Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language