As a horn is a thing, it is a noun. Nouns are used for persons, places, things, and concepts.
A horn may be:
1) a geographical feature on a map
2) the pommel of a saddle
3) a sound device used for signaling
4) a hard, possibly pointed skull feature of bovines, ungulates, or other mammals (on steers, bulls, rams, goats, deer, elk, rhinos)
5) the material derived from these features
6) a similar feature on mythical devils or demons
7) a device used by humans when putting on shoes
Eager is an adjective, the noun is eagerness, there is no verb.
This versatile word can be a noun or verb , and veiled as an adjective.
"Depressed" is a predicate adjective. It follows the linking verb "seems".
It is a noun (an area). The adjective is regional.
Noun
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
The word 'census' is a noun. It is not a verb or an adjective.
"brief" can function as an adjective, noun, or verb.
Capital can function as a noun, verb, or adjective. As a noun, it refers to wealth, resources, or the capital city of a country. As a verb, it can mean to provide funding or to write in capital letters. As an adjective, it describes something related to a capital city or money.
Eager is an adjective, the noun is eagerness, there is no verb.
penetrate is an adjective
A noun derivative modifies or describes a noun, while an adjective derivative modifies or describes a noun. For example, in the word "developmental psychology," "developmental" is the adjective derivative describing the noun "psychology." In the word "decision-making process," "decision" is the noun derivative modifying the noun "process."
Distribute = verb Distribution = noun Distributable = adjective
This versatile word can be a noun or verb , and veiled as an adjective.
Reaction is a noun, reactive is an adjective, but react itself is a verb.
noun, it is a thing. a verb is what you do and an adjective is discriptive words
The word plunge can be a noun or a verb. It is not an adjective or adverb.