What is another word for went flat-out?
Pronunciation: [wɛnt flˈatˈa͡ʊt] (IPA) 
There are many synonyms for the term 'went flat-out', which means to perform an action with maximum speed or intensity. Some of the most great synonyms for this phrase include 'went full throttle', 'went all-in', 'went all-out', 'went balls-to-the-wall', 'went hammer and tongs', 'went pedal to the metal', and 'went at breakneck speed', among others. These synonyms all convey a sense of urgency, determination, and commitment, and can be used to describe a wide range of activities, from sports competitions and work projects to personal goals and ambitions. Whatever the context, using one of these colorful synonyms is sure to add some extra punch and excitement to your writing.
