/ Dictionary / Index A ad absurdum: Meaning and Definition of Find definitions for: ad ab•sur•dum Pronunciation: (ad ab-sûr'dum), [key] to the point of absurdity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Adabazar adactylous Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language