English dictionarygoofball noun Copy definition Share Print / Save as PDFPronunciation ˈɡufˌbɔlAudio pronunciation ▶ Recording 1 Parts of speech nounDefinitionsnouna person who amuses others by ridiculous behaviornouna man who is a stupid incompetent foolSynonyms clown buffoon goof fathead bozo jackass goose cuckoo twat zany