What is another word for good bye?
Pronunciation: [ɡˈʊd bˈa͡ɪ] (IPA) 
Good bye is an expression used to express farewell or parting well wishes. However, there are many other synonyms to express the same sentiment. Some common synonyms for good bye include adieu, farewell, so long, see you later, hasta la vista, and ciao. These words can be used interchangeably depending on the situation and can beautifully express the emotion of parting. Farewell and adieu have a more formal connotation, while ciao and so long are more casual. Hasta la vista is often used humorously and so is see you later. Regardless of the choice of words, often the tone and the emotion conveyed while parting remain the same.
