Welcome to Vocabulary.com, the quickest, most intelligent way to improve your vocabulary.

Regardless of your education level or age, Vocabulary.com will help you to master the words that are essential to academic and business success.

Simply answer the question to the right to get started!

TOP 10
Student in the US or Canada? Play for your school in the Vocabulary Bowl!


  • 1

    Answer a few questions

    We've created more than 120,000 questions designed to help you learn words.

  • 2

    We build a model of your knowledge

    Our magical technology models your brain. The more you play, the more we know about your vocabulary knowledge.

  • 3

    We predict which vocabulary words you don’t know and teach them to you

    Get a question wrong? We’ll schedule Review and Progress questions so that you’ll learn the word, and won’t forget it in the future.

  • 4

    You learn useful words and improve your vocabulary

    Track your progress as you quickly master the words that are essential to success in an academic or business environment.

Vocabulary Lists

Test Prep

100 SAT Words Beginning with "A"

What better way to prepare for the sentence completion and passage-based questions on the SAT than to commit yourself to completing our alphabetically organized SAT lists? Find lists of SAT words...
abase, aberration, abhor, abject, abrasive, abstain, abstract, more...
100 words


"The Chocolate War," Vocabulary from Chapters 1-12

Life is not about selling boxes of chocolate. But in a financially struggling all-boys Catholic high school, it becomes the focus around which teachers and students unite (and fight). As you learn...
sinew, lassitude, leprosy, perusal, squander, stench, confrontation, more...
40 words

Morphology & Roots

More English Words that Derive from Indigenous Languages of the Americas

Here are 15 more common English words whose roots come from indigenous languages of the Americas. The fate of the people who spoke these languages varies greatly, from tribes lost to history that we...
ipecac, cashew, cayenne, pirana, cougar, Petunia, pecan, more...
15 words

Historical Documents

The Comprehensive Nuclear-Test-Ban Treaty

On 24th September 1996, the nations of the world convened to sign a treaty that banned the testing and development of all nuclear weapons in a massive step towards harmony and peace. This list of...
preamble, nuclear, proliferation, implementation, systematic, ultimate, cessation, more...
21 words


Bush's Address on 9/11

On September 11, 2001, the US witnessed the tragic loss of life brought about by acts of terrorism in New York and Washington DC. That evening, President George W. Bush addressed the nation.
evil, despicable, unyielding, foundation, implemented, priority, precaution, more...
15 words

Just for Fun

Mike Nichols (1931-2014) Tribute List

Mike Nichols first achieved fame as part of the improvisational comedy pair Nichols & May. He and Elaine May were among the first to stage sketches grounded in reality but willing to embrace the...
apprehend, mystify, catastrophe, transcend, peculiar, nadir, mediocrity, more...
10 words


"Class Matters," Vocabulary from Chapters 1-5

Originally a series in The New York Times, these 14 articles compiled and edited by Bill Keller give glimpses into the lives of people across America to prove that, despite our image of being the land...
integrated, mobility, elusive, impoverished, adversity, gender, heterogeneous, more...
40 words
Find more Vocabulary Lists »
Vocabulary.com Blog
On Black Friday, the day after Thanksgiving, Americans kick off the holiday shopping season with a bang. We look back to a Word Routes column by lexicographer Ben Zimmer exploring the origins of the phrase "Black Friday." It is not, as many believe, the day when retailers' balance sheets change from red to black. Continue reading...
Today is Thanksgiving Day! You are probably in the midst of celebrating with friends and family gathered around a turkey right this very minute. But in case you're not, we invite you to celebrate for a moment here with us by contemplating the difference between Thanksgiving with a capital T and thanksgiving, the word. The difference comes down to simple grammar, but perhaps we can find in the distinction something more? Continue reading...
Last year for Thanksgiving, I did something gastronomically delicious but linguistically impossible: I dry-brined my turkey. The very word brine implies water. Tons of sea-faring stories reference the briny deep as a euphemism for the salty sea. So what could a dry-brine possibly be? Continue reading...
Read more from the Blog »