All one got is a phrase that refers to expending all of one's energy or resources in a particular endeavor. The antonyms for this phrase could include conservative, restrained, or frugal. These antonyms suggest an approach that is more measured and cautious than pouring everything into a single effort. Another antonym could be indifferent, which implies apathy or disinterest in expending effort. Of course, the opposite of all one got could also be none at all, which conveys a complete lack of effort or investment. Ultimately, the appropriate antonym for all one got will depend on the context and the desired approach to the situation at hand.