Question

Find the synonym of the underlined word-
Niacin is one of the most stable of all vitamins.

a)Vacillating
b)Fluctuating
c)Secure
d)Tenuous
e)Dazzling

Answer 1

Hint: Synonyms are words that have the same meaning as another word. Example- Pretty is the synonym of beautiful. We can easily find the synonyms of different words in dictionaries, especially the thesaurus

Complete step by step solution:

Stable is used to refer to an object or a structure that is firmly secured or fixed on something.
We were able to understand the meaning of the word ‘stable’ as explained above. Also, ‘stable’ has been derived from the Latin word- Stabilis. Now, we know both the meaning and the origin of the word ‘stable’. So, let’s look at its usage:
Example- I purchased newly-designed stable wheels for my bicycle. Here, we can understand that X purchased newly-designed firmly secured or fixed wheels for his bicycle.
Let’s examine the given options-
Option a- ‘Vacillating’ is used to refer to someone who is irresolute or indecisive. Example- The politician was accused of vacillating opinions. ‘Vacillating’ is different in meaning to stable. Hence, it is an incorrect option.
Option b- ‘Fluctuating’ is used to refer to something that keeps changing or altering in number. Example- There has been a fluctuating demand in the sale of cattle. ‘Fluctuating’ is different in meaning to stable. Hence, it is an incorrect option.
Option c- ‘Secure’ is used to refer to something that is tightly fixed or sealed on a surface. Example- The mechanic secured the loose bolts and nuts. ‘Secure’ is similar in meaning to stable. Hence, it is the correct option.
Option d- ‘Tenuous’ is used to refer to something that is insubstantial or flimsy. Example- Henry fell in the tenuous frozen lake. ‘Tenuous’ is opposite in meaning to stable. Hence, it is an incorrect option.
Option e- ‘Dazzling’ is used to refer to something that is gleaming or shining. Example- She wore a dazzling necklace to the ball. ‘Dazzling’ is different in meaning to stable. Hence, it is an incorrect option.
The correct answer is Option ‘c’.

Note: You can use the elimination method to find the logical option out of the given words.