A comprehensive GRE word list is the foundation of any serious verbal prep strategy. Unlike SAT vocabulary (which tends toward common literary words), the GRE targets academic and intellectual vocabulary — words used in philosophy, science, law, and literary criticism. This database gives you a structured path through that vocabulary landscape.
This guide organizes GRE vocabulary into thematic clusters, making it easier to learn related words together and understand the conceptual contexts in which they appear. Research consistently shows that clustered learning — studying words that share semantic fields — improves both initial acquisition and long-term retention.
How the GRE Vocabulary Database Is Organized
Rather than presenting an alphabetical list (which groups unrelated words together and provides no conceptual hooks for memory), this database organizes words into seven thematic categories that mirror the kinds of passages and question types you'll encounter on test day:
- Words about intellectual and moral character
- Words about communication and language
- Words about change and stability
- Words about clarity and obscurity
- Words about abundance and scarcity
- Words about praise and criticism
- Words about agreement and conflict
Category 1: Intellectual and Moral Character
These words describe how people think, behave, and approach ethical questions. They appear constantly in GRE passages about philosophy, history, and biography.
| Word | Definition | Example Sentence |
|---|---|---|
| Assiduous | Showing great care and diligence | The assiduous researcher spent three years verifying every footnote in her dissertation. |
| Circumspect | Wary and cautious; unwilling to take risks | A circumspect diplomat avoids making promises that cannot be kept. |
| Craven | Contemptibly lacking in courage | His craven refusal to speak up during the meeting cost his team the contract. |
| Duplicitous | Deceitful; saying one thing while doing another | The duplicitous executive reassured investors while quietly liquidating his shares. |
| Intrepid | Fearless; adventurous | The intrepid journalist traveled to conflict zones that most reporters avoided. |
| Mendacious | Not telling the truth; lying | The court determined that the witness had been mendacious in his earlier testimony. |
| Obdurate | Stubbornly refusing to change one's opinion | Despite compelling evidence, the committee remained obdurate in its initial ruling. |
| Perfidious | Deceitful and untrustworthy | History remembers the general as a perfidious leader who betrayed his own allies. |
| Scrupulous | Diligent; careful about doing what is right | A scrupulous accountant double-checks every entry before submitting a return. |
| Venal | Showing willingness to act dishonestly for money | The venal inspector accepted bribes to overlook safety violations at the factory. |
Category 2: Communication and Language
The GRE frequently tests vocabulary related to how people speak and write — the style, tone, and effectiveness of communication.
Loquacious (tending to talk a great deal) and laconic (using very few words) are classic opposites that appear in questions about communication styles. Garrulous adds a negative connotation to excessive talking — garrulous speakers repeat themselves tediously. Taciturn goes beyond laconic to suggest habitual silence, often from unfriendliness.
Bombastic describes inflated, pompous language that sounds impressive but lacks substance. Its cousin grandiloquent specifically refers to extravagant language used to impress. Pedantic describes someone who emphasizes minor details or formal rules to an irritating degree — the opposite of accessible communication.
For effective communication: cogent (clear and persuasive), trenchant (vigorous and incisive), and pellucid (transparently clear in style) describe writing and speech that achieves its purpose efficiently.
Category 3: Change and Stability
Passages in science, history, and economics often describe processes of change or resistance to change, making this category especially valuable.
Words for change: metamorphosis (dramatic transformation), vicissitude (change of circumstances, especially an unwelcome one), flux (continuous change), transient (lasting only a short time), and ephemeral (very short-lived).
Words for stability and resistance to change: immutable (unchanging over time), intransigent (unwilling to change one's views), inveterate (having a habit or activity deeply established), and ossified (turned rigid or stagnant like bone).
Category 4: Clarity and Obscurity
These word pairs and clusters test your ability to distinguish subtle differences in how clearly something is expressed or understood.
| Word | Meaning | Used in Context |
|---|---|---|
| Abstruse | Difficult to understand; deeply obscure | The paper's abstruse methodology section confused even specialists. |
| Arcane | Known only by a few; mysterious | The ritual involved arcane symbols understood only by initiates. |
| Cryptic | Having hidden or ambiguous meaning | Her cryptic response left the interviewer more confused than before. |
| Esoteric | Intended for a small, specialized audience | The philosopher's esoteric work found few readers outside academic circles. |
| Lucid | Clearly expressed; easy to understand | Her lucid explanation of quantum mechanics impressed the general audience. |
| Opaque | Not transparent; hard to understand | The contract's opaque language obscured the extent of the buyer's obligations. |
| Recondite | Not known by many people; obscure | His recondite expertise in medieval water systems made him uniquely valuable. |
| Transparent | Easy to perceive or detect; obvious | Her transparent attempt to flatter the hiring manager was immediately obvious. |
Category 5: Praise and Criticism
The GRE loves rhetoric — passages about how speakers and writers praise or criticize ideas, people, or institutions appear regularly. Knowing the precise vocabulary of praise and blame gives you a huge advantage on these questions.
Encomium (a speech of praise), panegyric (a public speech praising someone), eulogy (a speech praising someone after death), and laudatory (expressing praise) all describe positive rhetoric. Note the distinctions: a panegyric is typically public and formal, while an encomium can be written or spoken in any context.
On the critical side: harangue (a lengthy, aggressive lecture), invective (abusive or highly critical language), diatribe (a forceful verbal attack), and vituperation (bitter verbal abuse) escalate in intensity. A harangue is sustained; a diatribe is forceful and usually negative; invective is the most abusive of the three.
Building Your Study Plan
A structured 8-week vocabulary study plan for GRE prep might look like this:
Weeks 1–2: Focus on the 100 most frequent words (see our high-frequency words guide). Study 10–15 words per day using spaced repetition.
Weeks 3–4: Expand to thematic clusters — one category from this database per day. Use the thematic grouping to understand how related words differ from each other.
Weeks 5–6: Study words by etymology. Learn key Latin and Greek roots so new words become partially transparent. See our root words master guide for the most valuable roots to know.
Weeks 7–8: Practice in context. Do 20–30 minutes of Text Completion and Sentence Equivalence practice daily. Note any words you miss and add them to your review deck immediately.
FAQ
How many words are on the complete GRE word list?
There is no official "GRE word list" published by ETS. Third-party prep companies have compiled lists ranging from 500 to 3,500 words based on analysis of official practice tests. A working list of 1,000–1,500 words covers the vast majority of vocabulary you'll encounter on test day.
What level of English vocabulary does the GRE test?
The GRE targets C1–C2 level English vocabulary (Advanced to Mastery on the CEFR scale). These are words used in academic and professional writing but not typically in everyday conversation.
Is it better to study GRE words alphabetically or by category?
By category. Thematic clustering creates more memory hooks and helps you learn the distinctions between related words — which is exactly what GRE questions test. Alphabetical lists put unrelated words next to each other, providing no conceptual context.
Can I use flashcards for GRE vocabulary?
Absolutely — flashcard-based spaced repetition is one of the most evidence-backed vocabulary learning methods available. Digital flashcard apps that schedule reviews automatically (like PassGREGMAT) are especially effective because they optimize review timing based on your performance.
Practice These Words With Visual Flashcards
PassGREGMAT's visual flashcard system uses real photos to lock vocabulary into long-term memory. Free to start — no account needed.