Category Nuances for grand_opening:

• special,
• new,
• big,
• corporate,
• commercial,
• festive,
• promotional,
• professional,
• official,
• limited,
• local,
• temporary,
• sized,
• social,
• small,
• private,
• larger,
• outdoor,

Simple Categories for grand_opening:

• home,
• sign,
• event,
• use,
• function,