Formal:
* Доброго дня (Dobroho dnya): This literally means "good day" and is used when addressing someone you don't know well or in a formal setting.
* Добрий вечір (Dobryi vechir): This means "good evening" and is used in the evening.
Informal:
* Привіт (Pryvit): This is the most common and informal way to say "hi". It's similar to saying "hello" in English.
* Здоров (Zdorov): This is a more casual greeting, often used among friends or family. It literally translates to "healthy", but it's used to express "hello" or "how are you".
Other options:
* Вітаю (Vitayu): This means "greetings" and is a more formal way to say "hello".
* Здрастуйте (Zdravstvuyte): This is a more formal greeting, often used in official settings. It's similar to the Russian "zdravstvuyte".
The best way to choose the right greeting depends on your relationship with the person you are addressing.