What Is an Interjection? Definition, Examples, and Usage Guide

Interjections: An interjection is a word or expression used to convey spontaneous feelings or emotions and typically functions as a stand-alone remark. This part of speech covers a wide range of functions, including exclamations (e.g., "ouch!," "wow!"), profanity (e.g., "damn!"), greetings (e.g., "hey," "bye"), response particles (e.g., "okay," "oh!," "mm-hm," "huh?"), hesitation markers (e.g., "uh," "er," "um"), and various other expressive terms (e.g., "stop," "cool"). Grammatically, interjections are independent of the rest of the sentence and focus on expressing emotion rather than providing objective meaning. 

Definition of Interjection

According to the Merriam-Webster Dictionary, "An interjection is a word or phrase that is grammatically independent of the words around it, and mainly expresses feeling rather than meaning."

The Oxford Learner’s Dictionary defines an interjection as "a short sound, word, or phrase spoken suddenly to express an emotion."

According to the Cambridge Dictionary, an interjection is "a word that is used to show a short sudden expression of emotion." 

In the simplest terms: "Interjections are words used to express greetings, surprise, or sudden emotional reactions."

Other Interesting Facts About Interjections

Below, we explore more interesting facts and nuances regarding the use of interjections:

1. Interjections are not related to other parts of speech.
2. An interjection can be a part of a sentence.
3. It can also stand alone with an exclamation mark.
4. We use a lot of interjections while speaking English.
5. In written English, they usually occur only in direct speech.
6. Some examples of Interjections are Hello, Hey, Hi, Alas, Wow, Hurray, Og, and Eh. 

Examples of Interjection

Common examples of interjections include the following:

• Hello! what are you doing there?
• Alas! He is dead.
• Hurrah! we have won the game.
• Ah! Have they gone?
• Oh! I got such a fright.
• Hush! Don't make a noise

Expressions such as "Hello!," "Alas!," "Hurrah!," "Ah!," and "Hush!" effectively convey specific emotions or feelings when used within a sentence.

Uses of Interjections

Interjections are used in several ways, including:

• Interjection can be used at the start of the sentence to add emotional impact to the sentence.
• Interjections are useful to make questions or rhetorical questions.
• Using interjection at the start invites someone else to share their thoughts with you.
• Using interjections in the middle of the sentences helps to convey feelings of uncertainty or doubt.

Types of Interjections

Interjections are words and expressions utilized to highlight feelings or emotions. While they vary in function, there are generally two primary categories of interjections:

Types	Meaning	Interjections	Examples
Primary Injections	Such interjections are exclusive interjections and are not classified as part of speech	Phew, Wow, Oh, Blah, Huh, Aw, God, Oops, Hurray, Yuck, Gee, Ugh, Ouch, Alas, Geez, Meh	Oops, My bad. Wow! You had time to join us. Alas! I couldn’t be there on time.
Secondary Interjection	Nouns, adjectives, and other parts of speech that occasionally act as an interjections	Indeed, Goodness!, Holy cow!	Indeed, I was waiting for your premonitions. Goodness! How did you go through all these books in a day? Holy cow! You're the last person I expected.

Based on the grammatical origin and intensity of the expression, interjections are categorized into two types:

Types	Meaning	Interjections	Examples
Mild Interjection	Such interjections express mild feelings and emotions.	Oh, Well, Hmm	Oh, I was looking for you. Well, it wasn't very easy. Hmm, I'm doing well.
Strong Interjection	Interjections that express strong outbursts of feelings.	Yay!, Bingo!, Ouch!	Yay! I finally passed. Bingo! Found it. Ouch! That hurt.

Depending on the specific type of emotion conveyed, interjections are often further divided into three main categories:

Types	Meaning	Interjections	Examples
Volitive Interjection	Commands, requests, and wishes are usually expressed by this interjection	Shh!, Ahem!, Psst!	Shh (I want you to be quiet) - Shh! We have to keep it quiet. Ahem (I request your attention) - Ahem! I was looking at another problem. Psst (I want to attract attention in secrecy) - Psst! I've started working out.
Emotive Interjection	Words that express such spur of emotions such as joy, sorrow, delight, fear, disgust, etc.	Ugh!, Ouch!, Yippee!	Ugh (I feel disgusted) - Ugh! What is that filthy smell? Ouch (I feel hurt) - Ouch! These ants sting. Yippee (I feel elated) - Yippee! We ended the year victorious.
Cognitive Interjection	Such interjections convey the feelings and emotions which people understand through experience.	Well, Bravo!, Gosh,	Well, I'll try harder. Bravo! What a performance! Gosh, you're so fast.