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Question

Directions : Item in this section consists of a sentence with an underlined word followed by four words (a), (b), (c) and (d). Select the option that is opposite in meaning to the underlined word and mark your response in the Answer Sheet accordingly.

The scholar quoted irrefutable evidence for her thesis.

This question was previously asked in
NDA I 2022 GAT Previous Year Paper (10-Apr-2022)
The correct answer is

questionable

Finding the Antonym of 'Irrefutable' Evidence

This question asks us to find the word that is opposite in meaning to the underlined word 'irrefutable' in the given sentence: "The scholar quoted irrefutable evidence for her thesis."

Understanding the Word Irrefutable

The word 'irrefutable' is an adjective. It is used to describe something that cannot be denied or disproved. It means something is definitely true or valid.

  • Definition: Impossible to deny or disprove.
  • In the sentence: The scholar's evidence is so strong that it cannot be argued against or shown to be false.

Analyzing the Options to Find the Opposite

Let's look at the meaning of each provided option and see which one is the opposite of 'irrefutable'.

  1. overwhelming: This means very great in amount, power, or effect. While overwhelming evidence might also be irrefutable, the word itself doesn't directly mean 'impossible to deny'. It focuses more on the intensity or quantity. It is not the opposite.
  2. undeniable: This means impossible to deny. This is a synonym of 'irrefutable'. Therefore, it is not the opposite.
  3. certain: This means known for sure; established as true or definite. Like 'undeniable' and 'irrefutable', 'certain' implies truth and validity that is not in doubt. It is closely related in meaning, not the opposite.
  4. questionable: This means doubtful as regards truth, validity, or quality; not certain to be true or valid. If something is questionable, it can be disputed or called into doubt. This is the direct opposite of something that is impossible to disprove or deny.

Identifying the Antonym

Based on the analysis, the word that has the opposite meaning to 'irrefutable' is 'questionable'. Irrefutable evidence is evidence that cannot be questioned, while questionable evidence is evidence that can be questioned or doubted.

Revision Table: Antonyms and Synonyms of Irrefutable

Word Meaning Synonym(s) Antonym(s)
Irrefutable Impossible to deny or disprove Undeniable, indisputable, unquestionable, certain Questionable, disputable, doubtful, uncertain

Additional Information on Expanding Vocabulary

Understanding synonyms and antonyms is a great way to improve your English vocabulary. When you learn a new word like 'irrefutable', try to learn its synonyms (words with similar meanings) and antonyms (words with opposite meanings) at the same time. This helps you understand the nuances of word meanings and use them correctly in different contexts.

  • Context is Key: Pay attention to how words are used in sentences. This helps you understand the precise meaning.
  • Regular Revision: Reviewing words you've learned regularly helps reinforce memory.
  • Active Usage: Try to use new words in your own sentences, whether in writing or speaking.
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