/ Thesaurus / P Synonyms of pigwash Find synonyms for: Noun1. slop, slops, swill, pigswill, pigwash, feed, provenderusage: wet feed (especially for pigs) consisting of mostly kitchen waste mixed with water or skimmed or sour milkWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: respite Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language