1. in a manner that is untidy, slovenly, or carelessly dressed
Usage: informal; chiefly British

Examples

• She dressed blousily, with her shirt hanging out and her hair uncombed.
• The old man shuffled blousily down the street in mismatched clothes.
• He blousily threw on whatever was nearest without regard for appearance.
• The room was blousily decorated with scattered furniture and dusty shelves.