Crossword clues for the word: BACKBAY The word BACKBAY has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for BACKBAY Showing 1 to 6 of 6 results Clue(s) Area near Beacon Hill. Boston area known for its brownstones Historic Boston area Part of Boston Posh part of Boston Upscale section of Boston (or two words that can follow GREEN)