Breadcrumb Home > Thesaurus > C Synonyms of cesspit Find synonyms for: Noun1. cesspool, cesspit, sink, sump, cisternusage: a covered cistern; waste water and sewage flow into itWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cesspit (Dictionary) ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language