/ Thesaurus / D Synonyms of deviated septum Find synonyms for: Noun1. deviated septum, abnormality, abnormalcyusage: abnormal displacement of any wall that separates two chambers (usually in the nasal cavity)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