Find the synonym of the underlined word.
Since his qualifications for the graduate assistantship are indisputable, he is sure to get the post.

a)fraudulent
b)invalid
c)outstanding
d)unquestionable
e)overwhelming

Hint: The word ‘indisputable’ means something that is ‘unable to be challenged or denied’.

Complete step-by-step answer:

The word ‘indisputable’ refers to something that is incontrovertible i.e. something that cannot be scrutinized. It can be used in the following way:
For example, in the sentence ‘Pollution is a big problem and that is indisputable’, it is used to illustrate the fact that pollution is, in fact, a big problem and nothing can be stated otherwise.
Similarly, in the given sentence, the word illustrates the fact that his qualifications cannot be brought under scrutiny and that he will get the post.

Now, let’s look at our given options:

a)fraudulent - The word ‘fraudulent’ means ‘obtained, done by, or involving deception’. This has a different meaning to the given word. So, this is an incorrect option.
b)invalid - This word refers to something that is ‘not legally recognized because it contravenes a regulation or law’. This word has a completely different meaning to the given word. So, this is an incorrect option.
c)outstanding - This word means something that is ‘exceptionally good’ or something that is ‘not yet paid’. This is a different meaning to the given word. So, this is an incorrect option.
d)unquestionable - This word means something that is ‘not able to be disputed or doubted’. This has the exact same meaning to the given word. So, this is the correct option.
e)overwhelming - This word means ‘to have a strong emotional effect on’. This word has a completely different meaning to the word ‘indisputable’. So, this is an incorrect option.

Note: Using the context of the given sentence, choose the word most similar in meaning to the given word from the given options.