The term "blocking the light" can be replaced with a range of synonyms that convey a similar meaning. For instance, the phrase "obstructing the light" can be used to describe how something is getting in the way of light rays. Similarly, "shading the light" is another phrase that can be used to refer to a situation where an object or entity is casting a shadow over an area. "Eclipsing the light" is another phrase that can be used to describe a scenario where something else is taking precedence over the presence of light. Overall, there are many suitable synonyms that can be used to replace the phrase "blocking the light".