offers hundreds of practice questions and video explanations. Go there now.

Sign up or log in to Magoosh TOEFL Prep.

Book Review: 400 Must-Have Words for the TOEFL

(NOTE: The TOEFL books that Magoosh reviews and recommends reflect the older, pre-August 2019 version of the test. As of this writing, there are no TOEFL prep books that reflect the newest version of the test. Fortunately, older-format books are still very useful in prepping for the current TOEFL. For details on this, see Magoosh’s tutorial on using older prep for the 2019 TOEFL.)

Grade: C-

Let’s start with a short list of words that are in this book that you probably won’t see on the TOEFL:

  • animism
  • deify
  • ecclesiastical
  • pious (almost the whole chapter on religion is useless)
  • forensics
  • prognosis
  • divination
  • phantom

McGraw Hill's 400 Must Have Words for the TOEFL Cover ImageThese are all from just three chapters out of 41 in the book. Some of them are great words, and I recommend that very advanced students who are improving their English vocabulary in general learn words just like these, but they’re simply not TOEFL vocabulary. “Must-Have Words” was the wrong title for this book. Maybe they should have called it “200 Must-Have Words, Plus 100 You Might See and 100 You Don’t Need.” That would have been a bit more accurate, albeit a little long.

Practice for your TOEFL exam with Magoosh.

Now, it’s possible that all of the words above were on a TOEFL before, but there is a difference between a word that appeared once and a word that is regularly used. Vocabulary that is about an extremely specific topic (e.g. “animism”) can only appear on the test if you are very lucky—or unlucky—and see a text on that exact, specific topic. Words like “deduce,” on the other hand, can appear in many different contexts and so are more useful.

Clearly, a TOEFL vocabulary book that doesn’t focus on TOEFL vocabulary is not perfect. But McGraw-Hills 400 Must-Have Words does try hard to be helpful. Besides just the definitions, there are practice exercises, some of which are in the format of TOEFL reading. In that respect, this book is similar to Collins’ Vocabulary and Grammar for the TOEFL Test. But the exercises don’t compare in quality or in variety.

That’s because Vocabulary and Grammar for the TOEFL Test includes exercises that mimic every part of the TOEFL, whereas 400 Must-Have Words is reading-only. There is no CD, so this book doesn’t have any listening. And because it focuses only on words from texts, there are few conversational words in this book. Keep in mind that TOEFL listening is ⅓ conversations, and you hear informal language before speaking tasks, too.

And even within the reading tasks, this book doesn’t focus on the themes of texts in an actual TOEFL. There are some chapters that are TOEFL-like, such as “Evolution and Migration” and “Ancient Life,” but the many chapters of the book lose that focus completely. “Government Corruption” is not a topic you will see on your test, nor is “Ghosts.” That overly-wide range of topics also means words don’t repeat as often as they should. It’s better to have ten texts on evolution than it is to have one text on evolution and nine on other topics. If the common TOEFL topics are repeated, then words associated with those topics can be repeated, too. And that gives you an opportunity to review words that you previously learned.

Basically, if you learn all the words in this book, it will help you raise your TOEFL score, but if you have a choice, this is definitely not the best way to learn real TOEFL vocabulary well.


Psst...Need more TOEFL practice? Start your FREE TRIAL today.

Most Popular Resources

2 Responses to Book Review: 400 Must-Have Words for the TOEFL

  1. Morteza June 3, 2015 at 11:03 pm #

    Hi Lucas
    I am preparing myself for toefl test. I know the importance of vocabulary in TOEFL but I don’t know how to study it. I bought ”400 must have words for the TOEFL”. Although I know the meaning of many of words, I am trying to memorize the definitions and examples of words and when I can not to say the exact definition and example, I review it more and more.
    Is it a good approach? It seems tiring.

    thanks for your good website.

    • David Recine June 7, 2015 at 3:13 pm #

      That’s a great question, Morteza. Memorizing words is an important part of learning vocabulary. But it’s not the *only* aspect of learning new words. And it’s not necessarily the most important one either. Studying root words and different grammatical forms of words (as seen in posts like this one: ) will help you get a general understanding of large groups of words, without actually having to memorize exact dictionary definitions.

      It’s also important to remember that dictionary definitions don’t always capture every single meaning, use, or connotation of a word. You can still encounter a use of a word that doesn’t match the dictionary definition in obvious ways. To learn new words as you read them, you need be strategic. Some strategies for dealing with unfamiliar vocabulary and language can be seen on our blog, here:
      and here: .

      In addition to some memorization, you also should “learn by doing” when it comes to vocabulary, practicing vocabulary by using it in real language situations. Some good ways to do that can be found here:

      In short, read definitions and examples. But don’t memorize definitions and examples. Instead, make the definition and example sentences your own. Experience vocabulary in context, and use new words in your own speech and writing.

Magoosh blog comment policy: To create the best experience for our readers, we will only approve comments that are relevant to the article, general enough to be helpful to other students, concise, and well-written! 😄 Due to the high volume of comments across all of our blogs, we cannot promise that all comments will receive responses from our instructors.

We highly encourage students to help each other out and respond to other students' comments if you can!

If you are a Premium Magoosh student and would like more personalized service from our instructors, you can use the Help tab on the Magoosh dashboard. Thanks!

Leave a Reply