The antonyms for the phrase "acting place of" could vary depending on the context. However, some common antonyms for this phrase could be "permanent place of," "fixed location of," or "set position of." These antonyms suggest that something is designated to a specific place that is not temporary or acting. For example, a fixed location of a business suggests that it has a permanent home rather than just a temporary or acting place. Similarly, a set position of a person's job implies that they have a permanent role in a particular location. These antonyms emphasize the long-term existence and stability of something rather than its temporary or transitional nature.