Light globe is a phrase commonly used to refer to a light bulb or a source of light. However, there are several other synonyms that one can use to refer to this object. Some of these synonyms include light bulb, lamp, electric bulb, incandescent, LED bulb, fluorescent bulb, and torch. All these words describe an object that emits light and are commonly used in the English language. As such, if you are looking for a way to vary your language and avoid repetition in your writing or speech, you can use these synonyms interchangeably with the term light globe.