Digital SAT science passages test logic, not biology. These 25 cause-and-effect vocabulary words appear again and again in real scientific passages, and mixing up "caused by" with "similar to" costs students points on hard Reading and Writing questions.
25 Cause-and-Effect SAT Vocabulary Words from Real Scientific Passages
Here is the secret to Digital SAT Science passages: they aren't testing biology or physics. They are testing logic.
Most students miss questions in the Hard Module not because they don't understand the experiment, but because they pick the wrong connector word. They confuse correlation with causation, or they pick a word that means "similar to" when they need a word that means "caused by."
We have analyzed recent Digital SAT tests, including the December 2024 International administration, to compile this list of 25 essential words that describe scientific relationships. Master these, and you master the logic of the test.
Why Vocabulary-in-Context Matters on the Digital SAT
On the Digital SAT, vocabulary questions appear in both the Reading and Writing sections. The test does not ask you to define a word in isolation. Instead, it asks you to choose the word that fits the logical relationship of the sentence. This is a shift from older SAT formats. According to College Board, the Digital SAT focuses on "high-utility academic words and phrases" that students will encounter across disciplines. The words on this list appear frequently in scientific passages, and knowing their precise meanings can save you time on test day.
Common Mistakes Students Make on These Questions
Students often pick the first answer that sounds familiar. For example, they see "analogous" and think it means "related," so they choose it for a causation sentence. This is a trap. The test writers know that students confuse words that sound similar but have different logical functions. Another common mistake is ignoring the clue words in the sentence. Words like "because," "since," "as a result," and "due to" signal causation. Words like "similarly," "likewise," and "in the same way" signal comparison. Train yourself to spot these clues before you look at the answer choices. The Test Advantage recommends underlining the clue word in the sentence during practice to build this habit.
How to Apply This Skill on Test Day
When you encounter a vocabulary-in-context question on the Digital SAT, follow this process. First, read the entire sentence. Do not look at the answer choices yet. Second, identify the logical relationship. Is the blank describing a cause, an effect, a comparison, or a sequence? Third, predict a simple word or phrase that fits. For example, if the sentence says "The increase in temperature was ____ the rise in carbon dioxide," your prediction might be "caused by." Fourth, scan the answer choices for the word that matches your prediction. If you have studied the words on this list, you will recognize "attributed to" as the match for "caused by." This method prevents you from being distracted by tempting but incorrect options.
Why This Question Matters
Vocabulary-in-context questions are not just about word knowledge. They test your ability to understand how ideas connect in a passage. This skill is critical for the entire Reading and Writing section. If you can identify logical relationships quickly, you will also perform better on main idea questions, inference questions, and data analysis questions. This question type rewards students who can think clearly about cause and effect. Mastering these 25 words gives you a direct advantage on test day.
Top 5 Scientific Relationship Words (Deep Dive)
1. Attributed to
Definition: Explained by; regarded as being caused by a specific factor.
That 'analogous' trap you read about? It's in the Hard Module. Take one free English section from TTA and see exactly where these cause-and-effect words trip students up.
Start 1-day free trial →Part of Speech: Verb phrase
Difficulty: ★★★★☆ (Hard)
Synonyms: Ascribed to, Credited to, Imputed to
Example Sentence:
"The extended blooming period of the zygomorphic flowers was attributed to the scarcity of pollinators in their environment."
How the SAT Tests It:
The "Explanation" Pattern
Scientists observe a weird phenomenon (Effect). They propose a reason (Cause). The link between them is "attributed to."
- "X happens. This can be attributed to Y."
→ Trap Alert: Do not confuse with "contributed to" (which means it helped, but was not the sole explanation).
2. Analogous
Definition: Comparable in certain respects, typically in a way that makes clearer the nature of the things compared.
Part of Speech: Adjective
Difficulty: ★★★☆☆ (Medium)
Synonyms: Comparable, Parallel, Akin, Similar
Example Sentence:
"The wing structure of the bat is analogous to that of the bird, developing independently to serve the same function."
3. Precipitate
Definition: To cause (an event or situation, typically one that is bad or undesirable) to happen suddenly, unexpectedly, or prematurely.
Part of Speech: Verb
Difficulty: ★★★★★ (Expert)
Synonyms: Trigger, Spark, Instigate, Provoke
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Example Sentence:
"The sudden drop in ocean temperatures precipitated a collapse in the plankton population."
How the SAT Tests It:
The "Chain Reaction" Pattern
Used in science passages describing chemical reactions or ecological collapses. It means "started the reaction."
4. Engender
Definition: To cause or give rise to (a feeling, situation, or condition).
Part of Speech: Verb
Difficulty: ★★★★☆ (Hard)
Synonyms: Generate, Arouse, Inspire, Induce
Example Sentence:
"The controversial findings engendered a fierce debate among physicists regarding the validity of the standard model."
5. Conducive
Definition: Making a certain situation or outcome likely or possible.
Part of Speech: Adjective
Difficulty: ★★★☆☆ (Medium)
Synonyms: Favorable, Beneficial, Advantageous
Example Sentence:
"The warm, humid climate was conducive to the rapid growth of the bacteria."
20 More Logic and Relationship Words (Condensed List)
These words define how variables interact in SAT science passages. We have grouped them by function.
Group A: Causation (Making things happen)
| Word | Definition | SAT Context |
|---|---|---|
| Induce | To bring about or give rise to. | Chemicals inducing a reaction. |
| Facilitate | To make an action or process easier. | Catalysts facilitating a change. |
| Stem from | To originate in or be caused by. | Results stemming from an error. |
| Elicit | To evoke or draw out (a response). | Stimuli eliciting a nerve response. |
| Yield | To produce or provide. | Experiments yielding data. |
Group B: Correlation (Things happening together)
| Correlate | To have a mutual relationship. | CO2 levels correlating with heat. |
| Concurrent | Existing or happening at the same time. | Two symptoms appearing concurrently. |
| Accompany | To be present or occur at the same time. | High pressure accompanying storms. |
| Parallel | To be similar or corresponding to. | Results paralleling previous studies. |
| Associated | Connected with something else. | Risks associated with the drug. |
Group C: Scientific Change (Up/Down)
| Magnify | To make something appear larger. | Microscopes magnifying cells. |
| Amplify | To increase the volume or effect. | Proteins amplifying a signal. |
| Diminish | To make or become less. | Effectiveness diminishing over time. |
| Inhibit | To hinder, restrain, or prevent. | Drugs inhibiting bacterial growth. |
| Fluctuate | To rise and fall irregularly. | Populations fluctuating seasonally. |
Group D: Logical Sequence
| Precede | To come before in time. | Lightning preceding thunder. |
| Succeed | To come after (succession). | A period of cooling succeeding the heat. |
| Subsequent | Coming after something in time. | Subsequent analysis confirmed it. |
| Precursor | A forerunner; something that comes before. | A chemical precursor to a reaction. |
| Derivative | Imitative of the work of another. | A substance derived from another. |
Bonus: Case Study - The Zygomorphic Flowers Question
This vocabulary list was inspired by a actual question from the December 2024 International SAT. Let's look at how knowing the difference between "Comparison" and "Causation" words solves the problem. This type of question appears across Digital SAT test dates, so mastering these word categories is essential.
Zygomorphic flowers remain open 1.1 days longer than actinomorphic flowers. Researchers claim this extended period could be _________ the relatively small pool of potential pollinators available to them.
The Options:
- A) Analogous to (Comparison)
- B) Magnified by (Increase)
- C) Converted by (Change)
- D) Attributed to (Causation)
Why "Attributed to" Wins
The sentence is explaining WHY the flowers stay open longer. Is the time period "similar" to the small pool of pollinators? No. Is it "converted" by them? No. It is caused by (attributed to) the fact that there aren't many pollinators, so the flower must stay open longer to get visited. The key is matching the relationship in the sentence to the correct word category. Comparison words describe similarity. Causation words describe a reason or cause. This distinction is a common trap on Digital SAT reading questions and other official tests.
Speed Strategy: The 4-Step Method
Use this TTA-approved method for every "Scientific Relationship" question on the Digital SAT and beyond:
- Read the full text. Do not jump to the blank. Understand the whole sentence first.
- Identify the logic. Is it X causes Y? X is like Y? X opposes Y?
- Predict the link. Say a simple word in your head: "caused by," "like," or "but."
- Match. Find the vocabulary word from the list above that matches your simple prediction.
Stop Guessing on Science Passages
You do not need a biology degree to crush the SAT. You just need to know the language of logic.
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References and Further Reading
- Official SAT Suite - What Is on the SATSupports: According to College Board, the Digital SAT focuses on "high-utility academic words and phrases" that students will encounter across disciplines.- Official Test Publisher: Directly from College Board, the official test publisher, verifying the claim about the Digital SAT's focus on high-utility academic words and phrases.
Frequently Asked Questions
What are the most common mistakes students make on Digital SAT vocabulary questions?
Students pick familiar-sounding words like 'analogous' for causation sentences, ignore clue words like 'because' or 'similarly,' and fail to predict the logical relationship before looking at answer choices.
How should I approach a vocabulary-in-context question on the Digital SAT?
Read the entire sentence, identify the logical relationship (cause, effect, comparison, sequence), predict a simple word that fits, then scan answer choices for a match.
What does 'attributed to' mean in a scientific passage?
It means explained by or regarded as being caused by a specific factor, linking an observed effect to its proposed cause.
What is the difference between 'attributed to' and 'contributed to' on the SAT?
'Attributed to' means the sole explanation for an effect, while 'contributed to' means it helped but was not the only cause.
Why does the Digital SAT focus on vocabulary-in-context questions?
They test the ability to understand how ideas connect in a passage, which is critical for main idea, inference, and data analysis questions.