/ Thesaurus / M Synonyms of magnetic storm Find synonyms for: Noun1. magnetic storm, perturbation, disturbanceusage: a sudden disturbance of the earth's magnetic field; caused by emission of particles from the sunWordNet 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