adjective
- comparative form of frowsty; more stuffy, musty, or having stale air
Usage: British English
Examples
- The basement room grew frowstier as the day went on.
- This attic is even frowstier than the one upstairs.
- The old library felt frowstier than usual after being closed all weekend.
- Her apartment seemed frowstier each time I visited.
- The storage room became frowstier without proper ventilation.