/ Thesaurus / F Synonyms of fall down Find synonyms for: Verb1. fall, fall down, change postureusage: lose an upright position suddenly; "The vase fell over and the water spilled onto the table"; "Her hair fell across her forehead"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language