keynote

/ˈkiːnoʊt/
noun
  1. The main or most important speech at a conference, meeting, or event, which sets the overall theme or tone.
    • Everyone was excited to hear the keynote from the famous author.
    • Her keynote focused on the future of renewable energy.
    • The CEO delivered the keynote at the annual technology summit.
  2. A central or fundamental idea, principle, or theme.
    • The keynote of his philosophy is kindness and cooperation.
    • The keynote of the novel is the struggle for identity.
    • Freedom was the keynote of the protest movement.
  3. The note on which a musical key is based; the tonic.
    • In the key of C major, the keynote is C.
    • She hummed the keynote to help the choir find their pitch.
    • The piece begins with a strong keynote played by the cello.
verb
  1. To give the main or most important speech at a conference, meeting, or event.
    • He keynoted the event with a powerful call to action.
    • The professor will keynote the education conference next month.
    • She was invited to keynote the international climate summit.
What does "keynote" mean? | whatsthatwordmean | whatsthatwordmean