1. comparative form of ratty; more worn-out, shabby, or in poor condition
Usage: informal
2. comparative form of ratty; more irritable or bad-tempered
Usage: informal

Examples

• His old sweater looked even rattier after the wash.
• The couch got rattier with each passing year.
• She seemed rattier than usual after the long day.
• The apartment was rattier than the photos suggested.
• My mood gets rattier when I’m tired.
• The book’s cover became rattier from constant use.