Formal:
* До побачення (Do pobachennya): This is the most common and formal way to say goodbye. It literally means "until the meeting."
* На добраніч (Na dobrānīch): This means "good night" and is used in the evening.
Informal:
* Бувай (Buvay): This is a casual and friendly way to say goodbye. It literally means "be."
* Папа (Papa): This is a very casual and informal way to say goodbye, similar to "bye" in English.
* До зустрічі (Do zustrichi): This means "until the meeting" and is a bit more formal than "Buvay."
Other options:
* Прощавай (Proshchavay): This means "farewell" and is used for more serious or permanent goodbyes.
* З Богом (Z Bohom): This means "with God" and is a religious farewell.
The best way to choose the appropriate goodbye is to consider your relationship with the person and the context of the situation.