/ Thesaurus / S Synonyms of spyhole Find synonyms for: Noun1. peephole, spyhole, eyehole, holeusage: a hole (in a door or an oven etc) through which you can peepWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: knead Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language