/ Thesaurus / M Synonyms of mortally Find synonyms for: Adverb1. mortallyusage: in such a manner that death ensues (also in reference to hatred, jealousy, fear, etc.); "a being of whom the forest Indians are said to be mortally afraid, with a hoof shaped like the heel of a bottle"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: abdicate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language