/ Dictionary / Index U unaccompanied: Meaning and Definition of Find definitions for: un•ac•com•pa•nied Pronunciation: (un"u-kum'pu-nēd), [key] — adj. not accompanied; alone: The shipment arrived unaccompanied by an invoice. without an accompaniment: a sonata for unaccompanied violin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unaccompanied (Thesaurus) unaccommodated unaccomplished Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language