/ Thesaurus / S Synonyms of spherical geometry Find synonyms for: Noun1. spherical geometry, geometryusage: (mathematics) the geometry of figures on the surface of a sphereWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language