Interjection
Learn what an interjection is, its types, rules, examples, punctuation, and common mistakes with this beginner-friendly English grammar lesson.
Interjection
An interjection is a word or short expression that shows strong emotion, feeling, reaction, greeting, or surprise. It is usually independent of the rest of the sentence and is often followed by an **exclamation mark (!) ** or a comma (,).
Examples
| Sentence | Interjection |
|---|---|
| Wow! That's amazing. | Wow |
| Oops! I dropped my phone. | Oops |
| Hurrah! We won the match. | Hurrah |
| Hello! How are you? | Hello |
What Does an Interjection Express?
Interjections can express:
- Joy
- Surprise
- Pain
- Sadness
- Anger
- Greeting
- Approval
- Disapproval
- Attention
Types of Interjections
1. Interjection of Joy
Expresses happiness or excitement.
Examples
- Hurrah!
- Hurray!
- Wow!
- Great!
Sentences
- Hurrah! We won the championship.
- Wow! That was an incredible performance.
2. Interjection of Surprise
Expresses astonishment or disbelief.
Examples
- Oh!
- Ah!
- What!
- Really!
Sentences
- Oh! I didn't know that.
- Ah! Now I understand.
3. Interjection of Pain
Expresses physical or emotional pain.
Examples
- Ouch!
- Ow!
- Alas!
Sentences
- Ouch! That hurt.
- Alas! We lost the game.
4. Interjection of Greeting
Used to greet someone.
Examples
- Hello!
- Hi!
- Good morning!
- Welcome!
Sentences
- Hello! Nice to meet you.
- Welcome! Please come in.
5. Interjection of Approval
Shows agreement, praise, or appreciation.
Examples
- Bravo!
- Excellent!
- Well done!
Sentences
- Bravo! You performed brilliantly.
- Excellent! Keep up the good work.
6. Interjection of Attention
Used to attract someone's attention.
Examples
- Hey!
- Listen!
- Look!
Sentences
- Hey! Wait for me.
- Look! A rainbow.
Common Interjections
| Emotion | Examples |
|---|---|
| Joy | Hurrah!, Wow!, Great! |
| Surprise | Oh!, Ah!, Really! |
| Pain | Ouch!, Ow!, Alas! |
| Greeting | Hello!, Hi!, Welcome! |
| Approval | Bravo!, Excellent!, Well done! |
| Attention | Hey!, Look!, Listen! |
Punctuation with Interjections
Use an Exclamation Mark (!)
Use ! when the emotion is strong.
Examples
- Wow! That's beautiful.
- Ouch! My finger hurts.
Use a Comma (,)
Use a comma when the emotion is mild or conversational.
Examples
- Oh, I see.
- Well, let's begin.
Rules
- An interjection expresses emotion or reaction.
- It is usually separated from the rest of the sentence by a comma or an exclamation mark.
- Interjections are not grammatically connected to the sentence.
- Strong emotions usually take an exclamation mark.
Common Mistakes
❌ Wow that is amazing.
✅ Wow! That is amazing.
❌ Ouch I hurt my hand.
✅ Ouch! I hurt my hand.
❌ Hello how are you?
✅ Hello, how are you?
Quick Quiz
1. Which word is an interjection?
A. quickly
B. under
C. Wow
D. beautiful
Answer: C
2. Which sentence uses an interjection correctly?
A. Wow that is beautiful.
B. Wow! That is beautiful.
C. Beautiful wow.
D. That wow beautiful.
Answer: B
3. Which interjection expresses pain?
A. Bravo!
B. Ouch!
C. Hello!
D. Hurrah!
Answer: B
Summary
- An interjection is a word or short expression that shows emotion or reaction.
- It can express joy, surprise, pain, greeting, approval, or attention.
- Interjections are usually followed by an exclamation mark or a comma.
- They are not grammatically connected to the rest of the sentence.
- Correct use of interjections makes conversations and writing more natural and expressive.