Challenges to Claims

Objective: Understand refute and choose it accurately in context.

refute (verb): To show through evidence or reasoning that a claim is false. Context sentences 1. One verified exception would refute the claim that every door in the building locks automatically. 2. The historian used dated letters to refute the theory that the two writers never met. 3. To refute the proposed explanation, Lena demonstrated that its central prediction was impossible.

Objective: Understand rebut and choose it accurately in context.

rebut (verb): To respond to an argument or accusation with opposing reasons or evidence. Context sentences 1. The principal tried to rebut concerns about the new schedule by explaining how bus service would change. 2. In her closing speech, Maya will rebut the opposition's argument about construction costs. 3. The editorial gives the mayor space to rebut accusations of favoritism.

Objective: Understand dispute and choose it accurately in context.

dispute (verb): To question or argue against the truth or accuracy of something. Context sentences 1. Several residents dispute the report's estimate of neighborhood traffic. 2. Although the scholars agree on the manuscript's age, they dispute its authorship. 3. The company may dispute the invoice because it includes equipment that never arrived.

Objective: Understand contest and choose it accurately in context.

contest (verb): To formally challenge a decision, result, or claim. Context sentences 1. The athlete plans to contest the penalty through the league's appeal process. 2. Residents can contest the zoning decision at a public hearing. 3. The foundation hired an attorney to contest a rival group's claim to the property.

Objective: Understand contradict and choose it accurately in context.

contradict (verb): To state or show something incompatible with another statement or fact. Context sentences 1. The two accounts contradict each other about which door was open. 2. Her notes contradict the claim that the committee reached a unanimous decision. 3. The final scene seems to contradict the narrator's earlier description of his childhood.

Objective: Understand undermine and choose it accurately in context.

undermine (verb): To weaken the support for an argument or confidence in something. Context sentences 1. Unexplained gaps in the records undermine the report's conclusion. 2. Repeated delays could undermine public confidence in the project. 3. The essay's inconsistent examples undermine its otherwise persuasive argument.

Objective: Understand invalidate and choose it accurately in context.

invalidate (verb): To make a conclusion, result, or agreement no longer valid or acceptable. Context sentences 1. A missing required signature could invalidate the agreement. 2. Using the wrong formula would invalidate the calculation's final result. 3. If the samples were switched, that error would invalidate the comparison.

Objective: Understand discredit and choose it accurately in context.

discredit (verb): To damage the reputation or believability of a person, source, or idea. Context sentences 1. Evidence of invented quotations could discredit the biographer. 2. The campaign tried to discredit the witness by exposing his conflicting accounts. 3. A pattern of concealed errors would discredit the journal as a reliable source.

Objective: Understand counter and choose it accurately in context.

counter (verb): To oppose an argument, action, or effect with a response intended to reduce its force. Context sentences 1. The goalkeeper stepped forward to counter the striker's attempt to narrow the shooting angle. 2. The city planted additional trees to counter the loss of summer shade. 3. In the debate, Jules will counter the cost objection with a less expensive proposal.

Objective: Understand qualify and choose it accurately in context.

qualify (verb): To limit a statement by adding conditions, exceptions, or details. Context sentences 1. The researcher had to qualify her conclusion because the sample included only adults. 2. Please qualify the recommendation by explaining which situations it applies to. 3. The author uses a footnote to qualify his claim that the policy benefited everyone.