Seen is not an adverb, no.
The word seen is a verb.
The word leading is a verb form and a gerund (noun). It can be used as an adjective, but not an adverb. The rarely seen adverb form is "leadingly."
It can be an adverb, a preposition, or a conjunction. "He had seen the car before." (adverb) "He saw the car before the storm. (preposition) "He saw the car before it was washed away by the storm." (conjunction)
The category or part of speech for the word "seldom" in the sentence "You have seldom seen a more beautiful sunrise" is adverb. An adverb modifies or describes a verb, which in this case is "have seen."
adverb of:degree - we are thoroughly enjoying the weather.frequency - I have often seen her.adding - He can also play the violin.length of time - They hadn't long been here.
The word apparent is an adjective. It describes something that can be seen.
No, it is a verb phrase. You could add an adverb to it, as in "should have seen CLEARLY."
Yes, it is an adverb. It is the rarely-seen adverb form of the adjective sticky.
The word 'never' is an adverb modifying the verb seen.
No. It is not an adverb. Seen is the past participle of the verb "to see" and can be an adjective.
The noun or adjective "epidemic" has the rarely-seen adverb form epidemically.
The noun or adjective "epidemic" has the rarely-seen adverb form epidemically.
No, it is an adjective. The rarely seen adverb is freakily. The similar adjective freakish (like a freak) has the common adverb form "freakishly."
"had never seen" is the verb phrase in the sentence. It consists of the main verb "seen" and the auxiliary verb "had" indicating past tense and a negative adverb "never."
The adjective related to the noun cloud is cloudy. The seldom seen adverb form is cloudily.
The word leading is a verb form and a gerund (noun). It can be used as an adjective, but not an adverb. The rarely seen adverb form is "leadingly."
Yes, it is the adverb form of the adjective invisible (unseen). It means done in a way that is not seen, or not noticed.
There is no typical adverb form of the adjective "paused" (past tense of to pause). The esoteric, rarely seen adverb forms of the verb are "pausefully" or "pauselessly."