Formal to semi-formal evening attire for an event such as Glyndebourne

Let's find possible answers to "Formal to semi-formal evening attire for an event such as Glyndebourne" crossword clue. First of all, we will look for a few extra hints for this entry: Formal to semi-formal evening attire for an event such as Glyndebourne. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.