Amber lights are commonly used in vehicles as a warning signal on the road. There are a few other synonyms for amber lights, such as hazard lights, warning lights, caution lights, flashers, blinkers, and emergency lights. While all of these words convey a similar warning message to other drivers on the road, some might be more appropriate in certain situations than others. For example, hazard lights may be used when a vehicle is stopped on the side of the road, while emergency lights are used by first responders to alert nearby drivers of their presence. Regardless of the synonym used, it is important for all drivers to pay attention to these warning signals on the road to ensure their safety.