dynamic

Adjective

• (used of verbs (e.g. `to run') and participial adjectives (e.g. `running' in `running water')) expressing action rather than a state of being

• of or relating to dynamics

• characterized by action or forcefulness or force of personality
  • a dynamic market
    
  • a dynamic speaker
    
  • the dynamic president of the firm
    

Noun

• an efficient incentive
  • they hoped it would act as a spiritual dynamic on all churches
    

Related words

• Synonyms: 
  active , dynamical , moral force
• Antonyms: 
  stative , undynamic , adynamic