/ Thesaurus / M Synonyms of multiple neuritis Find synonyms for: Noun1. polyneuritis, multiple neuritis, neuritisusage: inflammation of many or all of the peripheral nerves (as in leprosy)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language