1. comparative form of scummy; more covered with or resembling scum
2. comparative form of scummy; more contemptible or morally objectionable
Usage: informal

Examples

• The pond looked even scummier after the algae bloom.
• This bathroom is scummier than the one downstairs.
• The water became scummier as we moved closer to the factory.
• He thought his roommate’s behavior was getting scummier each day.
• The scummier parts of the city were avoided by tourists.
• After the oil spill, the harbor looked scummier than ever.