/ Thesaurus / B Synonyms of british capital Find synonyms for: Noun1. London, Greater London, British capital, capital of the United Kingdomusage: the capital and largest city of England; located on the Thames in southeastern England; financial and industrial and cultural centerWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language