/ Dictionary / Index F forty-one: Meaning and Definition of Find definitions for: for•ty-one Pronunciation: (fôr'tē wun'), [key] — n. a cardinal number, 40 plus 1. a symbol for this number, as 41 or XLI. a set of this many persons or things. —adj. amounting to 41 in number. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: forty-one (Thesaurus) forty-ninth fortypenny Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language