/ Dictionary / Index L leastwise: Meaning and Definition of Find definitions for: least•wise Pronunciation: (lēst'wīz), [key] — adv. Informal. at least; at any rate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: leastwise (Thesaurus) least weasel leather Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language