Pronunciation (US) IPA (key): /fɛrˈwɛl/ (UK) IPA (key): /fɛəˈwɛl/ Audio (US)(file) Interjection Interjectionfarewell You use farewell when you are leaving or departing. Farewell! I will miss you. Noun Singular farewell Plural farewells (countable) A farewell is when a person says "farewell" to someone else. This means to wish for happiness and safety. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads