yet

The word "yet" is a very flexible part of English, moving mainly between time and contrast. Most often, it means something like "up to now" or "so far." You hear it especially in negative statements and questions: "She can't do it yet." "Has the train arrived yet?" In this use, it usually suggests that the situation may change later. A child learning to tie their shoes may not manage it yet, but everyone expects progress.

It also works as a connector, close in meaning to "but" or "even so." In that role, it introduces a contrast or a surprising turn: "The weather was terrible, yet everyone had a wonderful time." The first part leads you one way, and then the second part pulls in another direction. This makes it useful in storytelling and argument because it can mark tension very neatly.

There are also a few common extended uses. In phrases like "yet another delay," it means "still more" or "one more." In phrases like "the best performance yet," it means "so far": this is the best one up to this point. In older or more literary English, it can sometimes mean something like "still" or "nevertheless," as in "yet there is hope." Whether it points to an unfinished moment, links two clashing ideas, or adds the sense of "one more," "yet" helps English talk about what has happened up to now and what may still come next.