Synonyms for Opening night:

• n.

  •
  • draw,
  • display,
  • curtain raiser,
  • booking,
  • double feature,
  • double bill,
  • command performance,
  • act,
  • appearance,
  • debut.
  •curtain raising (noun)
  • curtain raising.
  •premiere (noun)
  • first performance,
  • beginning,
  • opening,
  • first night,
  • opening night,
  • first showing.

• Other synonyms:

  •n.
  • premiere,
  • start.
  •Other relevant words:
  • music theatre,
  • jukebox musical.