[syn: arthritic, creaky, rheumatic, rheumatoid, rheumy]
The Collaborative International Dictionary of English v.0.48:
creaky \creaky\ adj.
   1. worn down with age or use; in poor condition.
   Syn: decrepit, flea-bitten, run-down, rundown, woebegone.
        [WordNet 1.5 +PJC]
   2. producing a rasping or grating sound under some
      circumsatance; as, they were alerted by the creaky stairs;
      my creaky kitchen door needs oiling.
   Syn: creaking, screaky.
        [WordNet 1.5]
   3. aching when flexed; -- of body parts; as, my creaky old
      joints.
   Syn: arthritic, rheumatic, rheumatoid.
        [WordNet 1.5 +PJC]
WordNet (r) 3.0 (2006):
creaky
    adj 1: worn and broken down by hard use; "a creaky shack"; "a
           decrepit bus...its seats held together with friction
           tape"; "a flea-bitten sofa"; "a run-down neighborhood";
           "a woebegone old shack" [syn: creaky, decrepit,
           derelict, flea-bitten, run-down, woebegone]
    2: having a rasping or grating sound; "creaky stairs" [syn:
       creaky, screaky]
    3: of or pertaining to arthritis; "my creaky old joints";
       "rheumy with age and grief" [syn: arthritic, creaky,
       rheumatic, rheumatoid, rheumy]