"This is the very thing I want." In this sentence the word 'very' is used as -

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ব্যাখ্যা

<h1>"This is the very thing I want."</h1>

The question is asking to determine the use of the word 'very' in the given sentence: "This is the very thing I want."

The correct answer is: Emphasizing adjective.

To arrive at the correct answer, it is essential to understand the function and meaning of each type of adjective mentioned in the options:

A compound adjective is formed when two or more adjectives are combined together to modify the same noun. For example, in the phrase "well-known author", 'well-known' is a compound adjective. In the given sentence, 'very' does not form part of such a combination.

An adjective of quantity gives information about how much or how many of the noun it modifies. Examples include words like 'some', 'much', 'little', 'enough'. 'Very' does not indicate quantity, so this option is not correct.

An adjective of quality describes the nature or attributes of a noun. For example, 'beautiful', 'intelligent', 'large', etc. While 'very' can be used to intensify adjectives of quality (e.g., "very beautiful"), in this context, it itself is not serving as one.

An exclamatory adjective is used to express a strong emotion or surprise. Examples include 'what' and 'such' when used in exclamatory sentences. The word 'very' does not function in this manner in the given sentence.

Emphasizing adjectives are used to emphasize a particular noun. Examples include 'own' and 'very'. In the sentence "This is the very thing I want," the word 'very' is emphasizing the noun 'thing'. It specifies exactly which thing is being referred to, thus lending emphasis. This function aligns 'very' with the definition of an emphasizing adjective.

Therefore, based on the function and the context in which 'very' is used in the sentence, the correct and accurate answer is that 'very' is an emphasizing adjective.

For more detailed information on the types of adjectives and their uses, you can refer to reputable grammar sources such as Oxford English Grammar or the Encyclopædia Britannica.