Pronunciation (US) IPA (key): /ˈɡɑrbɪd͡ʒ/ (UK) IPA (key): /ˈɡɑːbɪd͡ʒ/ Audio (US)(file) Hyphenation: gar‧bage Noun Singular garbage Plural none (uncountable) Garbage is any waste that is left over or anything that is thought to be worthless. Synonyms: junk, trash, waste, refuse and rubbish Antonyms: treasure and prize (uncountable) Garbage is nonsense or gibberish.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads