/ Thesaurus / V Synonyms of vascular system Find synonyms for: Noun1. vascular system, systemusage: the vessels and tissue that carry or circulate fluids such as blood or lymph or sap through the body of an animal or plantWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rotund Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language