Breadcrumb Home > Thesaurus > O Synonyms of oxygenation Find synonyms for: Noun1. oxygenation, natural process, natural action, action, activityusage: the process of providing or combining or treating with oxygen; "the oxygenation of the blood"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: hortatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language