/ Thesaurus / S Synonyms of spanish capital Find synonyms for: Noun1. Madrid, capital of Spain, Spanish capitalusage: the capital and largest city situated centrally in Spain; home of an outstanding art museumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language