/ Dictionary / Index S sketchbook: Meaning and Definition of Find definitions for: sketch•book Pronunciation: (skech'book"), [key] — n. a book or pad of drawing paper for sketches. a book of literary sketches. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sketchbook (Thesaurus) sketchable Sketch Book, The* Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language