TOEFL iBT Vocabulary: Health & Medicine Topic

The TOEFL iBT does not have a separate vocabulary section. Instead, your vocabulary is implicitly tested in the Reading and Listening sections. Especially in the Reading section, there are questions that directly target the understanding of a word in the context of a sentence. A broad academic vocabulary on the topic of health and medicine is crucial, as texts from this area frequently appear. You must not only know the definition of a word but also its nuances and how it is used in an academic context.

In the Reading section, you will find questions in the following format: “The word 'X' in the passage is closest in meaning to…”.

Here, a word from the reading text is highlighted, and you must choose the appropriate synonym from four options. These questions test your ability to infer meaning from the immediate context. The words are typically academic in nature (so-called Tier 2 vocabulary) and often have multiple meanings. The key is to choose the meaning that fits exactly into the given sentence.

ETS, the official provider of the TOEFL iBT, does not award a separate score for vocabulary. Your performance on vocabulary questions directly contributes to the overall score of the respective section (e.g., Reading). A strong vocabulary is, therefore, a direct prerequisite for a high score.

On the Preparaio platform, we assess your progress in specific skills, such as academic vocabulary, with a scale from 1 to 6 (in 0.5 increments). This feedback helps you identify and improve your weaknesses in specific topic areas such as “Health & Medicine.”

Many test-takers make avoidable mistakes on vocabulary questions. The most common ones include:

• Wrong context: An answer option may be a correct synonym of the word but does not fit the context of the sentence.
• Word similarity: Choosing an answer because it sounds or looks similar to the word in question.
• Literal translation: Relying on the first or most common translation from your native language, but ignoring the secondary, context-specific meaning.

Avoid these mistakes by always using the sentence context as the decisive criterion and checking each option by mentally inserting it into the blank.