/ Thesaurus / M Synonyms of mimir Find synonyms for: Noun1. Mimir, giantusage: (Norse mythology) giant who lives in the roots of Yggdrasil and guards the well of wisdomWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language