Indexical is an adjective that means varying depending on context. It can also be a noun that refers to a word whose meaning depends on context.

Derived from the Latin word index, which means ‘sign.’ our word of the day has been around since the early 19th century. Here’s an example of indexical in use:

When learning a new language, it’s helpful to understand the full context of every word you use. If you use an indexical word like ‘here’ it might help to know where here is, or the person you are talking to may get confused.