/ Thesaurus / C Synonyms of celestial orbit Find synonyms for: Noun1. orbit, celestial orbit, path, route, itineraryusage: the (usually elliptical) path described by one celestial body in its revolution about another; "he plotted the orbit of the moon"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: torrid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language