"Ancient" can either be an adjective or a noun, depending on the context of usage.
Examples:
"Ancient" as an adjective:
The Great Pyramids, the Sphynx, and hieroglyphs are all elements of Ancient Egypt.
"Ancient" as a noun:
Ancients in the tribe are respected for their wisdom and experience.
Antique can be used as an adjective, a word that describes a noun. Example: Oh, I broke Mother's antique mirror. (antique describes the noun mirror)
Antique is a noun in the sentence "I collect antiques."
The meaning of antique is old.
an adjective (the superlative degree of comparison)
Adjective
Adverb
what part of speech is work
adverb
i want to know what part of speech is camping
what part of speech is beneath
what part of speech is eleven
Adjective.
The word antediluvian is an adjective. It describes something which is ancient.
The word "agora" is a noun. It refers to ancient Greek marketplaces or public squares.
The part of speech for "answer" is a noun.
"Frightening" is an adjective, as it describes a noun, e.g. The ancient, gnarled tree made a frightening shape in the moonlight.
part of speech
The part of speech for this particular word is a noun.
what part of speech is beneath
what part of speech is work
adverb
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.