/ Thesaurus / A Synonyms of andrew jackson downing Find synonyms for: Noun1. Downing, Andrew Jackson Downingusage: United States landscape architect who designed the grounds of the White House and the Capitol Building (1815-1852)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language