VerbalBuilder

GRE Verbal · SAT Reading & Writing · ACT English & Reading

ver·bal /ˈvɜː.bəl/ adjective

Get skilled in the words
the test actually rewards.

Adaptive practice for GRE Verbal, SAT Reading & Writing, and ACT English & Reading — 1,400+ test-style questions, AI essay grading, a vocabulary system that sticks (now with an audio podcast), and a study plan built around your weak spots.

1 month of full access, free · no credit card · no ads

1,400+ test-style questions
5,400+ vocabulary words
GRE · SAT · ACT exams covered
100% reviewed for quality

A complete verbal workshop.

01

Diagnose, then target

A timed diagnostic maps your weak skills, and an adaptive study plan drills exactly those — not a generic syllabus.

02

Questions like the real thing

Every GRE, SAT, and ACT verbal item type, including SAT data-and-graph command-of-evidence questions with real tables and charts.

03

AI essay grading

Write a GRE Issue, SAT, or ACT Writing essay and get rubric-based scoring — per-dimension feedback, strengths, and concrete fixes — from a strong AI grader.

04

Vocabulary that sticks

Spaced-repetition flashcards (SM-2) with frequency and rarity data, so high-value words move into long-term memory.

05

A vocabulary podcast

Every word read aloud with its definition, an example, and synonyms — a karaoke-style synced transcript lets you study hands-free, on the go.

06

Honest, useful scores

Difficulty-weighted scores on published concordance curves, with a percentile and a per-skill breakdown after every session.

Learn with your ears.

🎧 Hear the vocabulary podcast

ephemeral adjective

lasting for a very short time; temporary

Every word — spoken aloud with its definition, an example, and synonyms — plus a karaoke-style synced transcript. Study hands-free.

Why you can trust the practice

Every question, adversarially reviewed.

Test prep is only as good as its questions. Every live item is put through a three-vote adversarial review by a strong model — hunting for a second defensible answer, a wrong key, or a claim the text doesn't support — and anything that fails is pulled from the pool. Scores are modeled on published concordance curves, not a naïve straight line.

See it for yourself →
Questions reviewed100%
Votes per question3
Exams coveredGRE · SAT · ACT
Scoring modelconcordance curve

Three tests. One habit.

GRE Verbal

Text Completion, Sentence Equivalence, and Reading Comprehension, scored on the 130–170 band — plus Analytical Writing Issue essays.

500+ questions · 2,800+ vocabulary words

SAT Reading & Writing

Craft & Structure, Information & Ideas — including data & graph questions — Expression of Ideas, and Standard English Conventions, on the 200–800 band.

400+ questions · 2,500+ vocabulary words

ACT English & Reading

Two subtests scored 1–36: English (conventions, production of writing, knowledge of language) and Reading (key ideas, craft & structure, integration) — plus ACT Writing essays.

500+ questions · shares the SAT vocabulary deck

Switch between them anytime — your progress stays separate.

Start free for a month.

New accounts get 30 days of full Pro access — every feature, no credit card. After that, keep a free plan or upgrade to Pro for $40 / 90 days.

Open VerbalBuilder →
VerbalBuilder

Adaptive verbal practice for the GRE, SAT, and ACT — free to start.

VerbalBuilder is an independent study tool and is not affiliated with, endorsed by, or sponsored by ETS or the College Board. GRE® is a registered trademark of ETS; SAT® is a registered trademark of the College Board. Practice questions are original and AI-generated; scores are estimates.