dynamic in WordNet English dictionary

1. (used of verbs (e.g. `to run') and participial adjectives (e.g. `running' in `running water')) expressing action rather than a state of being
   active  dynamic 
   
2. characterized by action or forcefulness or force of personality
   "a dynamic market"; "a dynamic speaker"; "the dynamic president of the firm"
   dynamic  dynamical 
   
3. of or relating to dynamics
   dynamic 
   

1. an efficient incentive
   "they hoped it would act as a spiritual dynamic on all churches"
   moral force  dynamic