WordWeb Online

1. Worn and broken down by hard use
   "a creaky shack";
   - decrepit, derelict, flea-bitten, run-down, woebegone
    
2. Having a rasping or grating sound
   "creaky stairs";
   - screaky
    
3. Of or pertaining to arthritis
   "my creaky old joints";
   - arthritic, rheumatic, rheumatoid, rheumy

Derived forms: creakier, creakiest

See also: noisy, unhealthy, worn

Encyclopedia: Creaky