DAT Reading Comprehension study materials
DAT Reading Comprehension study resources

DAT Reading Comprehension: Vocabulary in Context: Meaning as the Sentence Uses It

DAT Reading Comprehension · Work through your exam, one topic at a time.

All guide sections

Vocabulary in Context: Meaning as the Sentence Uses It

Vocabulary in Context questions ask what a word means as it is used in a specific sentence, not what its most common dictionary definition is. The tested word is usually familiar, and the challenge is choosing the right shade of meaning: “novel” as new rather than as a book, “marginal” as minor rather than as at the edge of a page.

A four-step method

  1. Cover the word and read the sentence. Predict a synonym before looking at the choices.
  2. Hunt for context clues: restatement (“that is,” “in other words”), contrast (“unlike,” “whereas,” “but”), cause and effect (“because,” “therefore”), and examples or lists that define by illustration.
  3. Check the word's charge: positive, negative, or neutral. “A modest gain” and “a marginal gain” differ in attitude, not in fact.
  4. Substitute each choice back into the sentence. The right answer reads naturally and preserves the sentence's logic.

Technical terms

Some items test a scientific or dental term as the passage uses it. Do not import a definition from coursework if the passage defines it differently; the passage's usage governs. If a term is defined in an appositive or a dash phrase, that definition is authoritative.

Worked example

Sentence: “Early critics dismissed the technique as marginal, but later trials showed it reduced chair time by a third.” What does “marginal” mean here? Substitute: “minor” fits-critics thought the benefit too small to matter, which the “but” clause then contradicts. “At the edge of a page” and “economically marginal” do not fit the sentence's contrast. The clue “but later trials showed…” confirms that “marginal” was a judgment of low value.

Traps that cost marks

  • Picking a secondary dictionary meaning that fits the word but not the sentence.
  • Ignoring connotation: “childish” and “childlike” share a root, not a tone.
  • Choosing a synonym that is too strong: “skeptical” for “wary,” “outraged” for “concerned.”
  • Forgetting that a phrase functions as a unit: “in light of” means “considering,” not “illuminated by.”

Because these items are fast, answer from the sentence rather than the whole passage-but if two choices survive substitution, widen to the surrounding paragraph to see which meaning the argument requires.