Definition

A list or system that helps to organize information, often used to find specific data or reference points easily.

Example

You can find the topic you need by looking in the index at the back of the book.

Conversation

Have you seen the index in that book?

Yeah, it really helps to find information quickly.

I love how well-organized the index is; it makes research so much easier.

Absolutely! A good index can save a lot of time.

Synonyms & Antonyms

Definition

To create a list or system that shows where information can be found, often in a book or database.

Example

The librarian will index the new books so that they can be easily found.

Tense Forms

Conversation

Have you seen the new book I got?

No, I haven't! Is it good?

Yeah, but I need to index it before I can really use it.

Root Explanation

Index → It is formed from "index" (from Latin *index*, meaning pointer or indicator) and the suffix "-ex" (which is a variant of the Latin suffix used in forming nouns). The word "index" refers to something that points out or indicates, such as a list or guide.

Memory Tip

Think of an 'indicator' ('index') that helps you find or point to something specific.

Visually Confused Words