Is It Bit or Bitten? Understanding the Past Tense of “Bite”
Quick Answer
The past tense of bite is bit. With have, has, or had, use bitten. Example: “The dog bit me” and “I have been bitten before.”
Bite, Bit, Bitten — See the Pattern
Look at these sentences. Can you see how bite changes?
- The dog bites people sometimes. (now — present)
- The dog bit me yesterday. (past)
- The dog has bitten three people this year. (with have/has/had)
- The dog is biting the toy right now. (happening now)
Did you see the pattern? Bit is for the past. Bitten is for sentences with have, has, or had.
| Form | Word | Example |
|---|---|---|
| Base (now) | bite | Mosquitoes bite me every summer. |
| Past (before) | bit | A mosquito bit me last night. |
| With have/has/had | bitten | I have been bitten many times. |
| Happening now (-ing) | biting | A mosquito is biting me! |
When to Use Bit and When to Use Bitten
Use bit and bitten in different situations:
1. Use bit when something happened in the past:
- She bit into the apple and smiled.
- The cat bit my finger this morning.
2. Use bitten with have, has, had, or was:
- He has been bitten by a spider before.
- She had bitten her tongue by accident.
Easy way to remember: If the verb is alone (no helping word), use bit. If there is a helping word like have, has, had, or was, use bitten.
The Rule in One Line: Bit = alone. Bitten = with have, has, had, or was.
Real-Life Examples With Bite, Bit, and Bitten
- The puppy bit the shoe and ran away with it. (it happened in the past)
- She bit her lip because she was nervous. (past action)
- I have never been bitten by a snake. (with “have”)
- He bit into a lemon and made a funny face. (past action)
- The child was bitten by ants at the park. (with “was”)
You are doing great. Now let us look at the mistakes many learners make.
The Most Common Mistakes With Bit and Bitten
Even advanced learners mix up bit and bitten sometimes — so if you get confused, you are not alone. The two most common mistakes are using “bited” (which does not exist) and swapping bit and bitten in the wrong place.
✗ The dog bited me yesterday.
✓ The dog bit me yesterday.
✗ She has bit her nails since she was a child.
✓ She has bitten her nails since she was a child.
✗ He was bit by a mosquito.
✓ He was bitten by a mosquito.
How to remember: Think of “bite, bit, bitten” like “hide, hid, hidden” and “write, wrote, written.” They all follow a similar pattern! If you can remember one set, the others feel easier.
Other verbs that follow a similar pattern: ride → rode → ridden, hide → hid → hidden, write → wrote → written.
Test Yourself: Bit or Bitten?
Choose the correct answer for each sentence. Click Check to see if you are right.
1. The dog _______ me on the hand yesterday.
2. She has been _______ by a mosquito three times today.
3. He _______ into the sandwich and found it delicious.
4. Have you ever been _______ by a snake?
5. The child _______ her lip and started to cry.
Keep Going — You Are Building Something
You just learned that bite → bit → bitten. That is one more irregular verb you will never get wrong again.
Now here is a question: what about the verb catch? You might think the past tense is “catched” — but it is not. So what is it? And why do so many learners get it wrong? The answer might surprise you.
Next lesson: Catch, Catched, or Caught? What Is the Correct Past Tense of Catch?
Source
My name is Khamis Maiouf. I am the creator of the English Teacher Site, dedicated to providing valuable resources and insights for students around the world. With a passion for education and a commitment to helping students enhance their skills, I aim to make English teaching more effective and enjoyable for both educators and students.
