When a plan or idea is not brought to fruition, it is considered incomplete, unfinished or unsuccessful. Antonyms for the phrase "bring to fruition" include "abandon," "fail," "terminate," "neglect" and "discontinue." These terms describe the opposite of bringing a plan or idea to a successful conclusion; they imply the abandonment, interruption or discontinuation of such plans or ideas. While the idea of bringing something to fruition implies success, the use of antonyms provides subtlety in language and allows for a deeper understanding of the complexities that are often associated with planning and execution.