Difference between Antechamber and Foyer

What is the difference between Antechamber and Foyer?

Antechamber as a noun is a small room used as an entryway or reception area to a larger room. while Foyer as a noun is a lobby, corridor, or waiting room, used in a hotel, theater, etc.

We hope you now know whether to use Antechamber or Foyer in your sentence.