Word parts bubble + -y Pronunciation IPA (key): /ˈbʌbli/ or /ˈbʌbəli/ Audio (US)(file) Adjective Positive bubbly Comparative bubblier Superlative bubbliest If something is bubbly, it is full of bubbles. (informal) A bubbly person is cheerful and lively.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads