The word "end" is often used to describe the termination or conclusion of something. However, it has several antonyms that convey the opposite meaning. The antonym for "end" can be "beginning," a word that describes the start of something new or the initiator of a process. Another antonym for "end" can be "continuation," which means to extend or prolong an existing situation. Additionally, "middle" can be considered as an antonym for "end," which represents the central part of something that is neither the starting nor ending point. Thus, these antonyms can be used to help clarify the context of the word "end" and negate its meaning accordingly.