1. Expresses an emotional, practical, or other reason for doing something
   "The State ought to repair the bridges";
   - should, had better
    
2. Expresses that something is likely
   "that ought to be enough";
   - should

1. Anything whatever
   "Only a small proportion of their populations had ought to do with the road";
   - aught [archaic]

Sounds like: ottar, ought

Derived forms: oughts

Encyclopedia: Ought