WordWeb Online

1. The quality of being ceaselessly moving or active
   "the restlessness of the wind"
    
2. A lack of patience; irritation with anything that causes delay
   - impatience
    
3. A feeling of agitation expressed in continual motion
   "waiting gave him a feeling of restlessness";
   - fidget, fidgetiness
    
4. Inability to rest, relax or be still
   - uneasiness, queasiness

Type of: agitation, annoyance, botheration [informal], irritation, mobility, nervousness, vexation

Encyclopedia: Restlessness