The word "closing" can be interpreted in several ways, such as finalizing, ending, or shutting down. If you want to express the same meaning of the word "closing" using different words, you can opt for synonyms such as conclusion, completion, cessation, termination, shutdown, winding-up, or finish. Additionally, if you are referring to a business context, you can use synonyms such as settlement, culmination, or final sale. Closing can also relate to emotional or physical aspects, where you can use alternatives like conclusion, farewell, goodbye, ending, or parting. Choosing an appropriate synonym can make your writing more diverse and engaging.