Breadcrumb Home > Thesaurus > H Synonyms of hydraulic Find synonyms for: Adjective 1. hydraulic usage: moved or operated or effected by liquid (water or oil); "hydraulic erosion"; "hydraulic brakes" 2. hydraulic usage: of or relating to the study of hydraulics; "hydraulic engineer" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of hydraulic (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: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language