Breadcrumb Home > Thesaurus > E Synonyms of estuary Find synonyms for: Noun 1. estuary, body of water, water usage: the wide part of a river where it nears the sea; fresh and salt water mix WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of estuary (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: apotheosis Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language