A subordinating conjunction is a type of conjunction that connects a dependent (subordinate) clause to an independent clause. This type of conjunction creates a relationship between the two clauses, showing the dependence of the dependent clause on the independent clause. Common subordinating conjunctions include words like "if," "because," "although," "while," "when," "since," "before," "after," "unless," and "whenever."
When using subordinating conjunctions, it's important to remember that the dependent clause cannot stand alone as a complete sentence. It relies on the independent clause to give it meaning and context. Therefore, when identifying subordinating conjunctions, look for phrases that cannot stand alone and are dependent on the rest of the sentence for clarity.
When writing or speaking, consider the relationship between the two clauses. For example, "because" indicates a cause-and-effect relationship, "if" indicates a condition, "although" indicates a contrast, "while" indicates a simultaneous action, "when" indicates a specific time, "since" indicates a reason, "before" and "after" indicate a sequence, "unless" indicates a condition not being met, and "whenever" indicates a repeated action.
Practice using subordinating conjunctions in sentences to understand how they affect the relationship between clauses and the overall meaning of the sentence.