Breadcrumb Home > Thesaurus > S Synonyms of suborbital Find synonyms for: Adjective 1. suborbital usage: having or involving a trajectory of less than one orbit; "the first manned suborbital flight" 2. suborbital, subocular usage: situated on or below the floor of the eye socket; "a suborbital bone" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of suborbital (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language