"Wast gone on" generally means something that has ended or disappeared completely. Its antonyms, on the other hand, suggest continuation or existence. Some possible antonyms for "wast gone on" include: present, current, ongoing, persistent, remaining, enduring, abiding, standing, continuing, and surviving. For example, if we use "present" as an antonym, the phrase "You are not wast gone on" could be rephrased as "You are present and here with us now." Similarly, if we use "persistent" as an antonym, "The problem is wast gone on" could become "The problem persists and still needs to be resolved." Antonyms help us to understand relationships and meanings in language and provide an opportunity to expand our vocabulary.