When we talk about things that will happen in future, we often use phrases like "down the line," "later on," and "eventually." Other synonyms for "in future" include "in time to come," "in the years ahead," and "in the long run." Similarly, we can use phrases like "one day," "sometime down the road," and "at a later date" to describe things that will happen at a later time. These synonyms can be useful when we want to talk about plans, predictions, or expectations for the future, or when we want to express the idea that something may happen in the future, but we're not sure exactly when.