Empty is an adjective. It describes the state of something such as an empty feeling. Empty is also a verb.
"Ouch" is an interjection*, which sometimes now seems to be called an ejaculation. *I learned parts of speech in the 1950s.
art
It expresses more complete ideas
adverb
The Part of Speech that either expresses a feeling or sensation (Wow, ouch, oh), or imitates a sound (splash, whoosh, ssht).
Interjection. (It expresses strong feeling.)
Adjectives.
verb
Interjections are parts of speech that express strong feelings or emotions. Examples include words like "wow," "ouch," and "oh." They are used to convey a speaker's reaction or response to a situation.
An interjection is a part of speech that expresses emotion or surprise and is often used in informal language. It can stand alone or be inserted into a sentence to convey feelings like joy, sorrow, excitement, or pain. Interjections are punctuated with an exclamation mark, comma, or dash to indicate the emotion being expressed.
The phrase "part of speech" does not contain any verbs.
The word verb is a noun, a word that expresses an action, state, or occurrence.
The part of speech that expresses existence, action, or occurrence in most languages.
There are both Latin and Greek words meaning 'a part of speech that expresses an action'
Begrudgingly is an adverb. It describes how an action is performed or expresses the manner in which something is done.
An aphorism is a noun. It refers to a concise, cleverly worded statement that expresses a truth or observation about life.