noun (n)

• the quality of being ceaselessly moving or active(noun.attribute)

  Example:
  The restlessness of the wind.
  

  source: wordnet30
• a lack of patience; irritation with anything that causes delay(noun.state)

  Synonym:
  impatience
  

  source: wordnet30
• a feeling of agitation expressed in continual motion(noun.feeling)

  Example:
  Waiting gave him a feeling of restlessness.
  

  Synonym:
  fidget, fidgetiness
  

  source: wordnet30
• inability to rest or relax or be still(noun.attribute)

  Synonym:
  queasiness, uneasiness
  

  source: wordnet30