The antonyms for the term "delivering up" can be seen in several ways. In one sense, it could be viewed as "receiving down" where instead of handing over or surrendering something, one is instead accepting it. Another way to look at it could be "holding onto" where one retains possession of something rather than giving it away. Additionally, "rejecting" could also be an antonym for "delivering up" as it means to show disapproval or refuse to accept something that has been offered or presented. Ultimately, the antonyms for "delivering up" depend on the context and the specific situation in which the term is being used.