/ Thesaurus / S Synonyms of spark arrester Find synonyms for: Noun1. spark arrester, electrical deviceusage: electrical device to reduce sparking when electrical contacts are opened or closed2. spark arrester, sparker, net, network, mesh, meshing, meshworkusage: a wire net to stop sparks from an open fireplace or smokestackWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language