Which term can indicate a return to a previous state or action?

The term "reiterative" accurately conveys the idea of returning to a previous state or action because it stems from the root word "iterate," which means to repeat or do something again. When something is described as reiterative, it implies a cyclical or restorative process, where an action or state is revisited or performed multiple times.

In contrast, the other terms relate to different concepts. "Anomalous" describes something that deviates from what is standard, expected, or normal, suggesting a departure from a previous state rather than a return to it. "Idyllic" refers to a condition that is extremely happy, peaceful, or picturesque, without any implication of returning to a prior state. "Meager" denotes something that is lacking in quantity or quality, which does not pertain to the idea of reversion or repetition. Thus, "reiterative" is the only term that directly aligns with the concept of revisiting or returning to a previous state or action.