/ Thesaurus / D Synonyms of depressurise Find synonyms for: Verb1. depressurize, depressurise, decompress, adjust, set, correctusage: decrease the pressure of; "depressurize the cabin in the air plane"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language