fervor

noun
  1. Intense and passionate feeling or enthusiasm for something, often characterized by strong emotion and zeal. noun
    She spoke with great fervor about her new project.
    The crowd cheered with fervor as the team scored the winning goal.
  2. A display of passionate intensity or zeal, especially in religious or political contexts. noun
    The preacher's fervor moved many in the congregation.
    His political speeches were marked by fervor and conviction.