activity
(noun)
noun
1. any specific behavior
- they avoided all recreational activity
Definition categories: act, deed
2. the state of being active
- his sphere of activity
- he is out of action
Similar word(s): action, activeness
Definition categories: state
3. an organic process that takes place in the body
- respiratory activity
Definition categories: process
4. (chemistry) the capacity of a substance to take part in a chemical reaction
- catalytic activity
Definition categories: state, capability, capacity
5. a process existing in or produced by nature (rather than by the intent of human beings)
- the action of natural forces
- volcanic activity
Similar word(s): action
Definition categories: process
6. the trait of being active; moving or acting rapidly and energetically
- the level of activity declines with age
Similar word(s): activeness
Definition categories: attribute, trait
Sentences with activity as a noun:
- Pit row was abuzz with activity.
- The activity for the morning was a walk to the store.
- Quilting can be an enjoyable activity.