Every SAT word that actually matters.
1,600 words, hand-picked by That Dude and ranked by predicted priority and difficulty. No filler. No guessing what to study.
Browse every word and try every study mode with no account at all. Log in, free, to save custom lists, tag your own mastery, and pick up right where you left off.
1,600
words, and that's no accident
4
priority tiers, predicted by That Dude
4
difficulty bands, 400 to 800
100%
free, always
Built by an expert, not an algorithm
That Dude picked all 1,600 words on purpose.
Not a scraped word list. Every word, priority tier, and difficulty rating was set by hand, from real SAT questions and years of tutoring experience, aiming to predict what's coming before College Board gets there.
Other apps hand you a word list. This one hands you a plan.
Priority + difficulty
Study what's predicted to show up, at the level you're at
Every word is tagged by predicted priority and difficulty. Cramming before a test? Hit the high-priority words first. Chasing an 800? Push into the hardest band. Filter by either, or both, whenever you want.
Your lists, your way
Build personalized lists from any words you want
Start from ready-made 20-word lists and combos, no account needed. Log in, free, to build your own custom lists from any mix of words you're struggling with, saved just for you and ready anytime.
Mastery that stays honest
Know exactly what to go back to
Log in, free, and every review updates a mastery rating on each word automatically. Rate yourself too, cold, shaky, solid, or mastered, and the app tells you when your gut and your actual performance stop matching up.
Five ways to study
Flashcards, quizzes, matching, and more
Flashcards, multiple choice in context, matching, closest-in-meaning, and free response. Recognition mode is easy to fool yourself with. Typing the answer yourself isn't.
All 1,600 words. Every study mode. Free, courtesy of That Dude Knows.
Start studying free