Is your refrigerator running?
No, "running" is a verb in this sentence, showing the action of the small girl. An adjective is a word that describes or modifies a noun, such as "small" describing the girl.
NO but in the sentence "Use of the word "in" as an adjective is IN these days" the IN is an adjective
In this sentence, the word "field" is a noun. It is used to describe a piece of land where the cattle are running.
Maudlin is an adjective that means tearfully or weakly emotional. The maudlin melodrama had the audience running for the exits.
That black horse is running fast.
by adjective in the sentence
In the sentence "He saw how eager she was to do her best," the adjective is "eager." This word modifies (describes) the word "she."
The word "vacation" is not an adjective in the sentence provided.
Some is an adjective.
It's the word that describes the noun in the sentence.
In the sentence that you give, the word challenge is used as a noun.
There is no adjective in your sentence. An adjective is a descriptive word of a verb or noun. Nothing is being described in your sentence.