One of ETS's favorite tricks on the GRE is using familiar words in their secondary, less common meanings. A student who "knows" a word from everyday usage can be just as trapped by this technique as someone who has never seen it at all — because the familiar meaning leads them to the wrong answer.
This guide catalogs the most important GRE words with multiple or unexpected meanings, explains why each is a trap, and shows you how to recognize when ETS is using the secondary meaning.
Why Multiple-Meaning Words Are So Dangerous
The human brain takes the path of least resistance when reading. When you see a familiar word, your brain retrieves the most common definition automatically — without stopping to consider whether a rarer meaning might be intended. ETS knows this and exploits it deliberately.
Consider the word flag. In everyday English, a flag is a piece of cloth on a pole. But on the GRE, flag can mean to become tired or less vigorous ("his enthusiasm began to flag"). A test-taker who only knows the first meaning will be baffled by a sentence where "flag" clearly doesn't mean a piece of cloth.
The solution is not just to learn more definitions, but to slow down on familiar-seeming words and ask: "Is ETS using the primary meaning here, or is this a trap?"
The Top 30 GRE Multiple-Meaning Traps
| Word | Common Meaning | GRE Meaning | Example (GRE usage) |
|---|---|---|---|
| Appropriate | Suitable, fitting | (v) To take for one's own use | The general appropriated the farmhouse as a command post. |
| Arrest | To detain by police authority | To stop or check (a process) | The medication arrested the spread of the infection. |
| Brook | A small stream | (v) To tolerate or allow | The director would brook no interference with her creative vision. |
| Cant | To tilt or slant | Hypocritical talk; jargon of a group | The memo was full of corporate cant about synergy and stakeholder value. |
| Check | To examine; a pattern of squares | To restrain or stop | New regulations checked the rapid expansion of the industry. |
| Chronic | Persistent over a long period | Habitual; inveterate (more pejorative) | He was a chronic complainer who found fault with every decision. |
| Color | A visual property (red, blue, etc.) | (v) To influence; to distort | Her difficult childhood colored all of her subsequent relationships. |
| Elaborate | Detailed; complicated | (v) To develop or add detail to | Could you elaborate on the third point in your proposal? |
| Flag | A piece of cloth on a pole | (v) To become weary or less vigorous | As the marathon entered its final miles, even the leaders began to flag. |
| Fluid | A liquid substance | Liable to change; flexible | The situation remained fluid — any agreement could collapse overnight. |
| Foster | Related to foster care | (v) To encourage the development of | The mentorship program fostered creativity in young engineers. |
| Husband | A married man | (v) To manage economically; to conserve | The expedition had to husband its food supplies carefully to survive the return journey. |
| Inform | To tell someone a fact | To give essential quality to; to animate | A deep skepticism of authority informs all of her political writing. |
| Jaundiced | Having yellowing skin (medical) | Affected by envy or bitterness; biased | His jaundiced view of the industry made him assume the worst of every competitor. |
| Liberal | Left-wing politically | Given or giving freely; abundant | She used a liberal amount of seasoning in the broth. |
More Essential Multiple-Meaning Words
| Word | Common Meaning | GRE Meaning | Example (GRE usage) |
|---|---|---|---|
| Muted | Quieted; soft (sound) | Restrained; subdued in expression | Her muted response to the award surprised those who expected joy. |
| Pedestrian | A person on foot | Dull; ordinary; commonplace | The plot was pedestrian — every twist was predictable from the opening chapter. |
| Plastic | A synthetic polymer material | Easily shaped; flexible; malleable | Young minds are plastic and can adapt readily to new languages. |
| Pristine | Perfectly clean | In its original condition; unspoiled | The pristine forest had never been touched by logging or development. |
| Qualify | To meet requirements | To limit or modify a statement | She qualified her earlier claim, admitting the data did not fully support it. |
| Rarefied | Having less oxygen (thin air) | Belonging to a select few; elevated | The rarefied world of auction-house art dealing is opaque to most collectors. |
| Refine | To process or purify | To improve; to make more subtle | Over decades, the philosopher refined her theory in response to criticism. |
| Sanction | (n/v) A penalty for violation | Also: official approval or authorization | The project had the sanction of the university's ethics board. |
| Sanguine | Blood-red (medical/heraldic) | Optimistic; positive about outcomes | Analysts were sanguine about the company's prospects despite the market downturn. |
| Spare | Extra; to do without | Plain; not elaborate; lean | Her spare prose style never wasted a word. |
| Specious | Superficially appealing | Misleadingly plausible; not genuine | The argument sounded convincing but was actually specious — it ignored key evidence. |
| Temper | Emotional state; to get angry | (v) To soften or moderate | Enthusiasm for the plan was tempered by concerns about funding. |
| Tender | Gentle; soft to the touch | (v) To formally offer | She tendered her resignation effective at the end of the month. |
| Volatile | Prone to sudden change | Also: evaporating rapidly (chemistry) | The volatile compound had to be stored in sealed containers. |
| Wax | A waxy substance; to apply wax | (v) To grow or become (especially poetic) | The critic waxed eloquent about the performance, calling it the finest of the decade. |
A Strategy for Test Day
When you encounter a familiar word in a GRE question and the sentence seems slightly off or the answer choices don't make sense, immediately suspect a multiple-meaning trap. Ask yourself:
- What is the most common meaning of this word?
- Does the common meaning make the sentence logical?
- If not, what secondary meaning could the word have?
- Does the secondary meaning make the sentence logical?
For instance, if you see "the new management tried to arrest the company's declining profitability" and the common meaning (to detain) makes no sense, apply the fallback: arrest also means to stop or check a process. Now the sentence makes perfect sense.
Build this awareness by reading GRE passages actively and flagging every word that seems familiar but is used oddly. You'll train your brain to pause on multiple-meaning traps automatically.
For more vocabulary strategy, see our guides on the hardest GRE words and the 100 most-tested GRE words.
FAQ
How does ETS signal that a word is being used in its secondary meaning?
Usually through context: the sentence won't make sense if you apply the primary meaning. ETS also tends to use these words in academic or analytical contexts where the secondary meaning is standard — e.g., "plastic" in the context of brain development, or "inform" in the context of artistic philosophy.
Is "sanction" really used both ways on the GRE?
Yes — "sanction" is one of the most famous GRE traps. It is technically an "auto-antonym" (a word that means its own opposite). The passage context always makes clear which meaning is intended, but if you only know one meaning, you're at risk of choosing an answer that contradicts the author's intent.
What is the best way to learn secondary word meanings?
Use flashcards that show both meanings clearly, and practice reading them in context. Simply knowing "pedestrian can mean dull" isn't enough — you need to have seen enough uses that your brain retrieves the secondary meaning automatically when context demands it.
Are multiple-meaning traps more common on hard GRE questions?
Yes. ETS uses well-known words in secondary meanings more frequently in the hardest question pool. If you're in a high-scoring section and see a familiar word, be especially suspicious — ETS deliberately targets words that well-prepared test-takers think they know.
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