speedy
"Fast" can be both an adverb and an adjective. As an adverb, it describes how something is done (e.g., "She runs fast"). As an adjective, it describes a noun (e.g., "He is a fast runner").
no, fast is an adjective.
Yes. Example: He bought a fast car. Fast is an adjective describing car.
The adjective in this sentence is "fast"; "really" acts as an adverb.
Yes it is. An adjective is a word that describes a noun. For example, I have a fast computer.It can also be an adverb, as in "He runs fast."Another use of the adjective or adverb is to mean tight or tightly (held fast).In a separate usage, fast is a verb (to not eat, to abstain).
There is no adjective in that sentence. The word "fast" is sometimes used as an adjective, but in this sentence it modifies the verb "run," so "fast" is an adverb.
fast ball
No, specifically is not an adjective, it is an adverb.The adjective would be specific.
Yes.It is!
The noun form of the adjective fast is fastness.
Quick, Speed