/ Thesaurus / H Synonyms of hyperboloidal Find synonyms for: Adjective1. hyperboloidal, rounded (vs. angular)usage: having the shape of a hyperboloidWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language