/ Dictionary / Index W width: Meaning and Definition of Find definitions for: width Pronunciation: (width, witth or, often, with), [key] — n. extent from side to side; breadth; wideness. a piece of the full wideness, as of cloth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: width (Thesaurus) widow woman widthwise Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language