/ Thesaurus / L Synonyms of littoral zone Find synonyms for: Noun1. littoral, litoral, littoral zone, sands, seashore, coast, seacoast, sea-coastusage: the region of the shore of a lake or sea or oceanWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language