proper in WordNet English dictionary

1. marked by suitability or rightness or appropriateness
   "proper medical treatment"; "proper manners"
   proper 
   
2. appropriate for a condition or purpose or occasion or a person's character, needs
   "everything in its proper place"; "the right man for the job"; "she is not suitable for the position"
   proper  right 
   
3. having all the qualities typical of the thing specified
   "wanted a proper dinner; not just a snack"; "he finally has a proper job"
   proper 
   
4. limited to the thing specified
   "the city proper"; "his claim is connected with the deed proper"
   proper