/ Thesaurus / S Synonyms of smashingly Find synonyms for: Adverb1. smash, smashinglyusage: with a loud crash; "the car went smash through the fence"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language