/ Thesaurus / H Synonyms of high water Find synonyms for: Noun1. high tide, high water, highwater, tideusage: the tide when the water is highestWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language