The Digital SAT tests vocabulary by function, not by dictionary definition, so you have to know the job a word does in its sentence. This list pulls the unique, high-value words from the May 2025 Command of Evidence set and shows you how to read the structural clues that point to the right answer.
Learn this skill with Mr. O, free
Study the full Vocabulary (Words in Context) lesson (free) Practice this skill (free)
Question banks: October 2026 English question bank
Notes and practice need a free account: one click with Google, and you land straight on the lesson.
The "Functional" Approach to SAT Vocabulary
On the Digital SAT, you don't just need a dictionary definition; you need to know a word's job. Does the word stymie a process (stop it)? Does a variable augment a result (increase it)?
You came here for the vocabulary list. Now see those same words in an SAT passage — take a free English section.
Start 1-day free trial →Below is the complete, non-truncated list of vocabulary derived from the May 2025 S3 Command of Evidence dataset. We have cleaned the duplicates from the raw data to give you the unique, essential terms you need to memorize.
Why Vocabulary Questions Feel Different on the Digital SAT
The College Board redesigned the SAT to test vocabulary in context rather than isolated definitions. On the Digital SAT, you will see a short passage or a single sentence with a blank. Your job is to pick the word that fits the logic of the surrounding text. This shift means you cannot rely on memorizing long lists of obscure words. Instead, you need to understand how words function in a sentence.
According to official College Board materials, the Reading and Writing section tests "command of evidence" and "words in context." The May 2025 SAT is a strong example of this approach. The test makers want to see if you can recognize how a word like corroborate or undermine changes the meaning of a claim. The Test Advantage recommends practicing with official Bluebook tests to get comfortable with this format.
Common Mistakes Students Make on Vocabulary Questions
Many students pick an answer because it sounds familiar or matches a definition they studied. This approach leads to wrong answers. The most common mistake is ignoring the logical relationship between the blank and the rest of the sentence. For example, if a sentence describes a scientist who challenges a theory, the correct word should signal opposition, not agreement.
Another mistake is choosing a word that fits the general topic but not the specific logic. A student might see a sentence about a historical event and pick a word like commemorate because it relates to history, even though the sentence calls for a word meaning to dispute. The Test Advantage advises students to read the sentence carefully and identify clue words such as however, because, or therefore before looking at the answer choices.
How to Apply the Functional Method on Test Day
When you sit for the Digital SAT, you will use the Bluebook app. The interface allows you to highlight text and eliminate answer choices. Use these tools to your advantage. Start by reading the sentence and identifying the relationship the blank must complete. Is the blank describing a cause, an effect, a contrast, or a continuation?
Next, cover the answer choices and predict your own word. This step forces you to think about the logic before you get distracted by tempting wrong answers. Then, match your prediction to the closest option. If two choices seem similar, look for subtle differences in connotation. A word like curtail suggests a reduction, while eliminate suggests a complete removal. The sentence will tell you which degree of change is correct.
See which question types are costing you points
Start with a free mock, free drills, or preview sample questions before using all 45 question banks.
Finally, practice with official College Board materials. The Bluebook app includes six full-length practice tests. Use these to build your vocabulary instinct. The Test Advantage recommends reviewing every vocabulary question you miss and writing down the logic that led to the correct answer. Over time, you will recognize patterns in how the SAT tests words.
Why This Question Matters for Your Score
Vocabulary questions appear in the Reading and Writing section of the Digital SAT. This section accounts for half of your Evidence-Based Reading and Writing score. A strong performance here can raise your total score significantly. This function-first approach helps you master these questions without memorizing hundreds of random words.
Students who focus on function over definition see faster score improvement. The Test Advantage tutoring program emphasizes this method because it mirrors how the College Board designs the test. Instead of guessing, you learn to read with precision. This skill transfers to other question types, including main idea and inference questions.
How to Practice for the May 2025 SAT and Beyond
Create a study plan that includes regular practice with vocabulary in context. Use the official SAT practice on Khan Academy to reinforce your skills. Khan Academy offers free, personalized practice that adapts to your performance. Pair this with Bluebook practice tests to simulate the actual testing experience.
Keep a vocabulary journal. Each time you encounter a word you do not know, write down the sentence where you saw it and the word's function in that sentence. Review your journal weekly. This active recall method is more effective than passive flashcards. The Test Advantage recommends focusing on words that appear frequently in SAT passages, such as ambiguous, empirical, substantiate, and tenuous.
On test day, trust your preparation. You have practiced the logic. You know how to find clue words. You understand that the correct answer fits the sentence's structure, not just its topic. This structural-clue method gives you a repeatable process for every vocabulary question you face.
Skill Overview: Recognizing Structural Clues
Every vocabulary question on the Digital SAT contains structural clues. These are words or phrases that tell you the direction of the argument. Look for contrast markers like although, yet, or despite. Look for support markers like because, since, or as a result. The blank must match the relationship these markers create. If the sentence says "The theory was popular, yet it was ___," the blank needs a word that contrasts with popularity, such as flawed or unproven. The Test Advantage teaches students to circle these clue words before evaluating answer choices. This simple habit prevents you from picking a word that sounds good but breaks the sentence's logic.
How to Build Vocabulary Instinct for the Digital SAT
Building vocabulary instinct takes deliberate practice. Start by reading academic articles from sources like The Atlantic or Scientific American. Pay attention to how authors use words like paradox, hypothesis, or correlation. Write down sentences where these words appear and note the surrounding context. Then, try to replace the word with a synonym and see if the sentence still makes sense. This exercise trains your brain to think about word function, not just word meaning. The Test Advantage recommends doing this for 15 minutes each day during the month before your test. Combine this with timed practice on Bluebook to build speed and accuracy. Over time, you will develop an instinct for which word fits without needing to memorize every definition.
Master Comprehensive Topic Guide Index
Related Guides to Review Next
Use these related guides to strengthen the same skill area and build a clearer study path.
- Digital SAT Vocabulary study list300 Words Free use Digital SAT Vocabu
- PSAT Vocabulary List 2026: Every Word You Need to Know for the PSAT/NM
- How to Memorize SAT Vocab Fast: 7 Science-Backed Methods That Actually
- Which Is the Best Way to Complete the Text? How to Answer SAT Fill-in
- How to Find X-Intercept on Desmos: SAT Math Calculator Guide
References and Further Reading
- Official SAT Suite - What Is on the SATSupports: On the Digital SAT, you don't just need a dictionary definition; you need to know a word's job.- Official Test Publisher: Official College Board page directly supports the claim about Digital SAT vocabulary testing design, confirming the shift to words in context.
Frequently Asked Questions
How does the Digital SAT test vocabulary?
The Digital SAT tests vocabulary in context through short passages or sentences with a blank, requiring students to pick the word that fits the logic of the surrounding text.
What is the functional approach to SAT vocabulary?
The functional approach means knowing a word's job in a sentence, such as whether it stops a process (stymie) or increases a result (augment), rather than just its dictionary definition.
What are common mistakes on SAT vocabulary questions?
Common mistakes include ignoring the logical relationship between the blank and the sentence, and choosing a word that fits the general topic but not the specific logic.
How should students prepare for SAT vocabulary questions?
Students should practice with official Bluebook tests, use Khan Academy, keep a vocabulary journal, and focus on identifying clue words like however, because, or therefore.