TBA
TBA (abbreviation) means to be announced: used in place of a detail such as a date, venue, price or line-up that has been decided or is being arranged but has not yet been made public. Example: “Support act TBA.”
How to use TBA
Learner’s notesIn plain EnglishThe detail isn't public yet — it will be announced later.
Neutral; standard in schedules, event listings, sports fixtures and job adverts.
Fill the gap
Can you complete this real example?
Support act _____.
Etymology
An initialism of "to be announced".