• noun:   an efficient incentive

  Example: "They hoped it would act as a spiritual dynamic on all churches"

• adjective:   of or relating to dynamics
• adjective:   characterized by action or forcefulness or force of personality

  Example: "A dynamic market"

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

Related words...