/ Thesaurus / C Synonyms of capital of sri lanka Find synonyms for: Noun1. Colombo, capital of Sri Lankausage: the capital and largest city of Sri Lanka; has one of the largest harbors in the world; is located on the western coast of the island of CeylonWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language