disorder in WordNet English dictionary

1. disturb in mind or make uneasy or cause to be worried or alarmed
   "She was rather perturbed by the news that her father was seriously ill"
   perturb  unhinge  disquiet  trouble  cark  distract  disorder 
   
2. bring disorder to
   disorder  disarray 
   

1. a disturbance of the peace or of public order
   disorder 
   
2. a condition in which things are not in their expected places
   "the files are in complete disorder"
   disorderliness  disorder 
   
3. a physical condition in which there is a disturbance of normal functioning
   "the doctor prescribed some medicine for the disorder"; "everyone gets stomach upsets from time to time"
   disorder  upset