/ Thesaurus / G Synonyms of geosynchronous orbit Find synonyms for: Noun1. geosynchronous orbit, orbit, celestial orbitusage: a circular orbit around the Earth having a period of 24 hoursWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dispel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language