No, it is a conjunction, or less defintively a preposition.
The similar word "then" can be an adverb.
It may be an averb, and it may be an adjective. Wait a while longer. (adverb) She didn't stay longer than midnight. (adverb) The Volga is longer than the Don. (adjective)
Better can be an adjective or adverb. It is the comparative form of "good" or "well." Adverbs describe a verb, so if you're using it in a 'did something better' sense, then it's an adverb. It would be an adjective if describing a noun, someone or something better than someone else or better than previously. It can also be used in a variety of idioms.
It can be, because the comparative for the adjective large (larger) is the same as for the adverb large (in a larger manner). E.g. Paint the company name larger on the door than on the window.
It can be an adverb, and also an adjective. It can also rarely be a noun. (The form "downstair" is seldom used.)yesCorrection: No. "Downstairs" is a locational complement to a verb. Rather than modifying a verb, as an adverb would do, "downstairs" completes the meaning of a verb (as a direct object would).
Does is a verb, not an adverb.
The word "louder" is an adverb. It is used to describe the manner in which something is being done, typically in relation to volume or intensity.
The word "not" is an adverb, and it regularly modifies adjectives. When used with a linking verb, it serves to negates the link (e.g. is not) rather than the noun.
It may be an averb, and it may be an adjective. Wait a while longer. (adverb) She didn't stay longer than midnight. (adverb) The Volga is longer than the Don. (adjective)
Ugly is an adjective, not an adverb. It describes a noun rather than a verb.
The word where is the adverb. It asks, rather than tells, the location (adverb of place).This is clearer in the question "Have you been here?"
No, it is not an adverb. The word casting is a verb form and gerund (noun) than can be used as an adjective. There is no related adverb form.
The two participles are adjectives (interested and interesting) but the adverb interestingly is much more used than the adverb interestedly.
There are no adverb forms of the participle adjectives (disrupting and disrupted), other than the negative adverb undisruptingly. However, the derivative adjective disruptive creates the adverb disruptively.
No, it is an adverb of time. It refers to a frequency (less than often), or not usually.
Faster is the answer you are looking for.
It can be a preposition and an adverb. Preposition: other than; except for Adverb: In addition; also
Yes, it is. The adverb refers to events (more than one) occurring at the same time.