/ Thesaurus / S Synonyms of sinistrorsal Find synonyms for: Adjective1. sinistrorse, sinistrorsal, sinistral (vs. dextral)usage: spiraling upward from right to left; "sinistrorse vines"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language