A dictionary will tell you the part of speech for each word. For example, the entry for "dictionary" will state noun.
Adjective
The word "superfluous" is an adjective, as indicated in its dictionary entry. Adjectives describe or modify nouns, providing information about qualities, quantities, or states. In this case, "superfluous" refers to something that is unnecessary or excessive.
Uffish doesn't exist - in my dictionary
The word "vestibule" is a noun. In a dictionary, it is typically defined as a small entryway or passage leading into a larger space, such as a hallway or room. It can also refer to a specific area in certain buildings, like a lobby or foyer.
A noun or a verb. Use a dictionary (www.dictionary.com)
The part of speech shown on the dictionary entry for the word "vestibule" is a noun.
The word "superficial" is shown on the dictionary entry as an adjective.
noun
Adjective
The word "superficial" is typically listed as an adjective in a dictionary entry.
Vial comes up as a noun.
The word "superficial" is an adjective.
Dictionary is a noun.
The word experimen can be a noun or a verb.
A dictionary:)
delicte is not in my dictionary
The word "countenance" in a dictionary entry typically refers to the facial expression of a person. It may also include other meanings related to composure or support.