10 High-Frequency Academic Collocations for TOEFL iBT Success
Master essential academic word combinations and collocations frequently tested in TOEFL iBT Reading, Listening, Speaking, and Writing sections.
Why Collocations Are Crucial for TOEFL iBT
The TOEFL iBT exam tests academic English as used in North American university environments. Success in TOEFL requires more than knowing individual vocabulary definitions; candidates must understand how words naturally pair together in academic contexts.
These natural pairings are known as collocations. Using correct collocations distinguishes high-scoring candidates from intermediate learners who translate directly from their native language.
Top 10 Must-Know Academic Collocations
Here are ten high-frequency collocations drawn from official TOEFL academic corpora, complete with definitions and sample sentences:
- Conduct research: To perform systematic investigation (e.g., "Scientists conducted research on marine ecosystems.").
- Empirical evidence: Knowledge acquired by means of observation or experimentation (e.g., "The hypothesis is supported by empirical evidence.").
- Pivotal role: A central or crucially important position (e.g., "Technology plays a pivotal role in modern education.").
- Substantial increase: A significant or large rise in quantity or degree (e.g., "The region experienced a substantial increase in rainfall.").
- Fulfill requirements: To satisfy necessary conditions or criteria (e.g., "Applicants must fulfill all academic requirements.").
- Profound impact: A deep or far-reaching effect (e.g., "Industrialization had a profound impact on demographic patterns.").
- Adverse effects: Harmful or unfavorable outcomes (e.g., "Researchers noted the adverse effects of prolonged isolation.").
- Propose a theory: To put forward a formal explanation for phenomena (e.g., "Darwin proposed a theory of natural selection.").
- Widespread adoption: Broad acceptance or implementation across a population (e.g., "The widespread adoption of smartphones changed communication.").
- Inextricably linked: Impossible to separate or disentangle (e.g., "Economic prosperity and educational access are inextricably linked.")
Strategies for Learning Academic Vocabulary
Avoid studying long, isolated vocabulary lists in alphabetical order. Instead, learn vocabulary in context through two-step exercises: matching synonyms and reconstructing target words within real academic sentences.
Regular synonym quizzes and sentence chunk sorting build deep mental connections, ensuring you retrieve target words effortlessly during timed TOEFL sections.
Practice What You Learnt
Put this grammar guide to work right now. Reconstruct real English sentences and test your vocabulary with interactive feedback.
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