The term "more long-delayed" can be described using antonyms such as "prompt", "immediate", "quick", "expedited" or simply "on time". These words all imply a sense of urgency and timeliness, which contrasts with the delayed nature of the initial phrase. Furthermore, "less delayed", "quicker" and "sooner" could also be used as milder alternatives to describe the same concept. Whether it be a project, task or event, the use of antonyms can highlight the importance of efficiency and punctuality, while providing a clear contrast to the idea of being "more long-delayed".