dictionary definition of the word, vocabulary

A dictionary for learning

Whether you’re looking up a specific word or just browsing, you’ll find a universe of friendly explanations and fun activities designed to educate and entertain.

Learn more

A scientific and fun way to improve vocabulary

Play games and compete in activities on your own or with participants from around the globe. With our advanced teaching algorithm and study tools, get ready for your vocabulary to expand!

Subscribe now
question being answered, a progress bar, and achievement badges
types of activities and word lists

A better way to teach words

Engage your students with a fast-paced Vocab Jam, assign ready-made word lists for thousands of books and topics, and more!

Start your free trial Learn more

Success Stories

Teachers and learners are doing amazing things with

High school student
I took the PSAT on Wednesday and the vocabulary section was a breeze. Keep doing what you do, your website has helped me so much!
— High school student,
Lewistown, PA
Middle school principal
I see enhancing the vocabulary of students as essential in this knowledge-based economy.
— Middle school principal,
Adelphi, MD
High school science teacher tells me on my teacher dashboard which words my students are struggling with, so I can spend an extra minute in class reviewing those.
— High school science teacher,
Broward, FL
See more

An award-winning teaching & learning experience