/ Thesaurus / S Synonyms of space capsule Find synonyms for: Noun1. space capsule, capsule, spacecraft, ballistic capsule, space vehicleusage: a spacecraft designed to transport people and support human life in outer spaceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language