dynamism

noun

She approached her work with dynamism and enthusiasm.

意味（1）

Great energy, drive, force, or power; vigour of body, mind or personality; oomph or pizzazz

意味（2）

Dynamic reality; active energy; continuous change, progress, or activity.

意味（3）

(philosophy, metaphysics) Any of several philosophical theories that attempt to explain the universe by an immanent force.