/ Dictionary / Index U underwrote: Meaning and Definition of Find definitions for: un•der•wrote Pronunciation: (un"dur-rōt', un'dur-rōt"), [key] — v. pt. of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: underwrote (Thesaurus) underwritten undesigned Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language