preexciting

/priːɪkˈsaɪtɪŋ/
adjective
  1. Causing excitement or anticipation before an event or experience happens.
    • Her preexciting speech about the summer camp got everyone eager to sign up.
    • The preexciting buzz around the new video game made it hard to wait for its release.
    • The preexciting atmosphere before the concert was electric.
Antonyms