/ Thesaurus / P Synonyms of park ave. Find synonyms for: Noun1. Park Avenue, Park Ave.usage: a fashionable residential street in New York CityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language