/ Thesaurus / G Synonyms of grand mal Find synonyms for: Noun1. grand mal epilepsy, grand mal, generalized epilepsy, epilepsia major, epilepsyusage: epilepsy in which the attacks involve loss of consciousness and tonic spasms of the musculature followed by generalized jerking2. grand mal, generalized seizure, epilepsia major, epileptic seizureusage: a seizure during which the patient becomes unconscious and has convulsions over the entire bodyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: chicory Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language