1. Education
Send to a Friend via Email
You can opt-out at any time. Please refer to our privacy policy for contact information.

What Is the Plural of Index?


Question: What Is the Plural of Index?

An index is an alphabetized list of words and expressions you'll find at the end of a book. The purpose of the index is to direct readers to the page where each entry can be found. The word index has two plural forms: indices and indexes.

Tip: pronounce indices IN - duh - sees.

©2014 About.com. All rights reserved.