Search Result for "inactivity": 
Wordnet 3.0

NOUN (3)

1. the state of being inactive;
[syn: inaction, inactivity, inactiveness]

2. a disposition to remain inactive or inert;
- Example: "he had to overcome his inertia and get back to work"
[syn: inactiveness, inactivity, inertia]

3. being inactive; being less active; 



The Collaborative International Dictionary of English v.0.48:

Inactivity \In`ac*tiv"i*ty\, n. [Cf. F. inactivit['e].]
   [1913 Webster]
   1. The state or quality of being inactive; inertness; as, the
      inactivity of matter.
      [1913 Webster]

   2. Idleness; habitual indisposition to action or exertion;
      lack of energy; sluggishness.
      [1913 Webster]

            The gloomy inactivity of despair.     --Cook.
      [1913 Webster]


WordNet (r) 3.0 (2006):

inactivity
    n 1: the state of being inactive [syn: inaction, inactivity,
         inactiveness] [ant: action, activeness, activity]
    2: a disposition to remain inactive or inert; "he had to
       overcome his inertia and get back to work" [syn:
       inactiveness, inactivity, inertia] [ant: activeness,
       activity]
    3: being inactive; being less active [ant: activity]