What is another word for do level best?
Pronunciation: [dˈuː lˈɛvə͡l bˈɛst] (IPA) 
There are several synonyms for the phrase "do level best," which means putting forth one's utmost effort or trying one's hardest. Some common alternatives include "give it one's all," "put one's heart and soul into it," "go all out," "put in maximum effort," "do everything possible," and "give it everything one's got." Other possible synonyms include "try one's hardest," "exert oneself," "strive for excellence," "aim for perfection," "reach for the stars," and "give a hundred percent." No matter which synonym is used, the key is to convey the message that one is committed to doing their very best and achieving the best possible outcome.
