/ Thesaurus / T Synonyms of tropic of capricorn Find synonyms for: Noun1. Tropic of Capricornusage: a line of latitude about 23 degrees to the south of the equatorWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ravenous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language