/ Dictionary / Index I insomnolence: Meaning and Definition of Find definitions for: in•som•no•lence Pronunciation: (in-som'nl-uns), [key] — n. sleeplessness; insomnia: a troubled week of insomnolence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. insomniac insomuch Related Content Daily Word Quiz: designate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language