/ Dictionary / Index N numbing: Meaning and Definition of Find definitions for: numb•ing Pronunciation: (num'ing), [key] — adj. causing numbness or insensibility; stupefying: the numbing effects of grief; a story repeated with numbing regularity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: numbing (Thesaurus) numbfish numbles Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language