An adjective.
smart A polymath is someone who excels in many subjects
The word "several" is an adjective. It describes nouns, by telling how many you have. I have several pickles.
Sure. "After all the subjects in the control group take the normal pill we'll give the test group subjects the placebo without telling them.
There are two syllables on the word telling. tel-ling
When using this word as a verb, it will be awkward to place it at the end, but it can be done: There were many interesting stories that he was telling.
A noun is a word that represents a person, place, thing, or idea. Nouns can be concrete (physical objects) or abstract (ideas or concepts) and are typically used as subjects, objects, or complements in sentences.
The word sixteen is an adjective. It describes how many nouns there are.
Understanding science will enable you to learn many other subjects.
Yes it is an adjective because it describes how many
the adverb is exhaustively, an adverb is a word that describes a verb, he worked exhaustively, this is telling us how he worked
A word that describes a noun is an adjective