/ Thesaurus / H Synonyms of helsingfors Find synonyms for: Noun1. Helsinki, Helsingfors, capital of Finland, Finnish capitalusage: the capital and largest city of Finland; located in southern Finland; a major port and commercial and cultural centerWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language