The word high *is* an adjective. It usually refers to a substantial but unspecified height.
Yes, it is.
Yes.
The word high is a noun; a word for a high place, a high level; a state of altered consciousness induced by alcohol or narcotics.The noun form for the adjective high is highness.Some compound nouns with high:highballhighboyhighchairhighlandhigh-lifehighlighthighwayhighwayman
No, the word 'highest' is not a noun.The word 'highest' is the superlative form of the adjective high (higher, highest).
The word 'tall' is an adjective (great in vertical dimension; high in stature,) and a noun (garment size for a tall person).
The word high is an adjective, although also a noun. Used before a noun, it is an adjective, as in "high valley" or "high walls."
Yes, it is a common adjective. It can also be a noun meaning euphoric condition.
High is an adjective.
"Heavy" is an adjective that describes weight.
Depending on how it is used, high can be an adjective or an adverb.Adjective: Gas price are too high.Adverb: She aims high in her goals.
The noun height uses the adjective "high."The adjective for the noun height is high. Example:The height of the dresser is fifty inches; it's a very high dresser.
high
Yes, it is.
High is not any kind of verb. It can be used as an adjective, adverb, or a noun. adjective: high gas prices adverb: aim high noun: a record high
High is typically an adjective. Colloquially, high can be used as a noun in reference to a state of mental arousal or excitement (such as a "high" one gets after taking drugs).
As an adjective, it would be spelled hyphenated (e.g. high-level meetings), but otherwise high is an adjective describing a level (e.g. water at a high level).
High can be a noun, adjective, or adverb, but is not a verb.