/ Dictionary / Index L lightish: Meaning and Definition of Find definitions for: light•ish Pronunciation: (lī'tish), [key] — adj. rather light in color. light•ish Pronunciation: (lī'tish), [key] — adj. rather light in weight. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lighting lightless Related Content Daily Word Quiz: dormant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language