Whats the Past Tense of Sew: Sewed vs. Sewn Explained
Quick Answer
The past tense of sew is sewed. With “have” or “has,” use sewn.
Every day: I sew clothes.
Yesterday: I sewed a button.
Many times: I have sewn many things.
Sew, Sewed, Sewn — See the Pattern
Read these sentences. Look at how the verb changes:
- She sews her own clothes every weekend. (now — every day)
- She sewed a dress last week. (past — it is finished)
- She has sewn many beautiful things over the years. (past with “has”)
Did you see the pattern? There are three forms:
| When? | Form | Example |
|---|---|---|
| Now / every day | sew | I sew clothes every weekend. |
| In the past | sewed | I sewed a button yesterday. |
| With have / has / had | sewn | I have sewn this bag myself. |
When to Use Sewed and When to Use Sewn
This is the part that confuses many learners. Here is the simple rule:
Use “sewed” when you talk about the past — something that is finished:
- He sewed a patch on his jacket last night.
- We sewed costumes for the school play.
Use “sewn” when there is a helping word before it — have, has, or had:
- I have sewn three dresses this month.
- She has sewn the button back on.
- They had sewn the curtains before we moved in.
Easy way to remember: If you see have, has, or had before it, use sewn. If not, use sewed.
The Rule in One Line: have/has/had → sewn. No have → sewed.
Real-Life Examples With Sew, Sewed, and Sewn
Here are examples you might use every day:
- My grandmother sewed all her own clothes when she was young. (past — it is finished)
- He sewed the hole in his pocket before work. (past — it is finished)
- She has sewn a beautiful quilt for the baby. (with “has” — use sewn)
- We have never sewn anything by hand before. (with “have” — use sewn)
- The tailor sewed the suit in just two days. (past — no “have”)
You are doing great. Now let’s look at the mistakes many learners make.
Three Mistakes to Avoid With Sew
Even advanced learners mix up “sewed” and “sewn” sometimes — so if you get confused, you are not alone.
Mistake 1: Using “sewn” without have/has/had
✗ I sewn a dress yesterday.
✓ I sewed a dress yesterday.
Mistake 2: Using “sew” with have/has/had
✗ She has sew the button back on.
✓ She has sewn the button back on.
Mistake 3: Confusing “sew” with “sow”
✗ He sown the patch on his bag. (“sown” comes from “sow” — to plant seeds)
✓ He sewed the patch on his bag.
How to remember: Think of show, showed, shown. It follows the same pattern: sew, sewed, sewn. The ending changes from -ed to -n when you add a helping word.
Other verbs like this: show → showed → shown, grow → grew → grown, blow → blew → blown.
Test Yourself: Sew, Sewed, or Sewn?
Choose the correct answer for each sentence. Click Check to see if you are right.
1. She _______ a button on my shirt yesterday.
2. He has _______ all the costumes for the school play.
3. My grandmother _______ beautiful quilts when she was young.
4. The curtains had been _______ by hand.
5. I _______ every weekend because I love making clothes.
Keep Going — You Are Building Something
You just learned sew, sewed, sewn. That is one more irregular verb you will never get wrong again.
But did you know that grow follows a similar pattern? The past forms change completely — not just the ending. Do you know the difference between grew and grown?
Next lesson: Grew or Grown — What Is the Difference?
Source
sew (v.) — Online Etymology Dictionary
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.
