/ Thesaurus / P Synonyms of pressurise Find synonyms for: Verb1. supercharge, pressurize, pressurise, change, alter, modifyusage: increase the pressure on a gas or liquid2. pressurize, pressurise, keep, maintain, holdusage: maintain a certain pressure; "the airplane cabin is pressurized"; "pressurize a space suit"3. pressurize, pressurise, adjust, set, correctusage: increase the pressure in or of; "The captain will pressurize the cabin for the passengers' comfort"WordNet 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