Unless something better happens is independent or dependent clause

"Unless something better happens" is a dependent clause.

We will be going to a party on Friday is independent or dependent clause

"We will be going to a party on Friday" is an independent clause.

The post office is open is independent or dependent clause

"The post office is open" is an independent clause.

The river cascaded over the rocks is independent or dependent clause

"The river cascaded over the rocks" is an independent clause.

When the teacher arrived is independent or dependent clause

"When the teacher arrived" is a dependent clause.

The phrase "Unless something better happens" is a dependent clause. To determine whether a clause is independent or dependent, we can look at its ability to function as a complete sentence on its own.

An independent clause can stand alone as a complete sentence because it expresses a complete thought. It has a subject and a verb, and it does not rely on any other part of the sentence to make sense.

In the case of "Unless something better happens," this phrase does not express a complete thought and cannot stand alone as a sentence. It relies on the rest of the sentence or the context to provide meaning. The word "unless" introduces a conditional statement, indicating that something is dependent on a specific condition being met. Therefore, the clause "Unless something better happens" is dependent on additional information to form a complete idea and is not independent.