Antonyms for the phrase "bring an end" include to begin, to start, to initiate, to launch, to commence, and to inaugurate. These words represent the opposite of the act of ending or finishing something. While "bring an end" refers to the final stage of a process or event, the suggested antonyms suggest the beginning or initiation of the same. These words often implicate the start of an exciting and fresh journey or a new plan. For instance, instead of "bringing an end" to your project, you could initiate a fresh plan or commence a new phase, which denotes progress and indicates an optimistic attitude.