What is another word for has at it?
Pronunciation: [hɐz ˈatɪt] (IPA) 
The phrase "has at it" can be replaced by a variety of synonyms depending on the context and tone of the sentence. It could be conveyed simply as "starts" or "begins" for a less aggressive tone, or "goes for it" or "dives in" for a more enthusiastic approach. Other synonyms include "takes a shot," "takes a crack," "gives it a try," or "takes a swing." These phrases can be used interchangeably to express the same idea of someone attempting to do something or engaging in an activity with determination and passion.
