What’s the Past Tense of Spoil: Spoiled vs. Spoilt Unveiled
Quick Answer
Both spoiled and spoilt are correct. In American English, use spoiled. In British English, you can use spoiled or spoilt. Neither one is wrong.
Spoil, Spoiled, Spoilt — See the Pattern
Look at these examples:
- The hot weather spoiled the milk in one day. (American English)
- Rain spoilt our picnic last weekend. (British English)
- She has spoiled the ending of the movie. (American English)
- The food has spoilt in the fridge. (British English)
Did you see the pattern? American English always uses spoiled. British English can use spoiled or spoilt.
| Form | American English | British English |
|---|---|---|
| Present | spoil / spoils | spoil / spoils |
| Past tense | spoiled | spoiled or spoilt |
| With have / has / had | spoiled | spoiled or spoilt |
| Happening now | spoiling | spoiling |
When to Use Spoiled and When to Use Spoilt
If you are writing for an American reader, always use spoiled. This follows the normal rule — just add “-ed” to the end of the verb.
If you are writing for a British reader, you can use spoiled or spoilt. Both are correct in British English.
The important thing: pick one and use it in the same piece of writing. Do not mix them.
Easy way to remember: America uses “-ed.” Britain accepts both “-ed” and “-t.”
The Rule in One Line: America uses “spoiled,” Britain uses both “spoiled” and “spoilt” — neither is wrong.
Real-Life Examples With Spoiled and Spoilt
- The chicken spoiled because we left it out all night. (American English — always “spoiled”)
- He spoilt the surprise by telling her too early. (British English — “spoilt” is natural here)
- My little brother spoiled the puzzle by losing one piece. (American English)
- In the UK, parents say a child is spoilt when they get too many gifts. (British English)
- The bad weather has spoiled our weekend plans. (American English — “spoiled” with has)
You are doing great. Now let us look at the mistakes many learners make.
The Most Common Mistake With Spoiled and Spoilt
Many learners worry that one form is wrong and the other is right. Even native speakers sometimes argue about this one. So if you feel confused — you are not alone.
The biggest mistake is thinking “spoilt” is always wrong. It is not. It is correct in British English.
✗ “Spoilt” is always wrong — only use “spoiled.”
✓ Both are correct. Use “spoiled” in American English. Use “spoiled” or “spoilt” in British English.
✗ The milk is spoilt. (in an American English text)
✓ The milk is spoiled. (correct for American English)
How to remember: Think of “spoilt” and “Britain” — both end with a “t.”
Other verbs that follow this same pattern: learned / learnt, dreamed / dreamt, burned / burnt, smelled / smelt.
Test Yourself: Spoiled or Spoilt?
Choose the correct answer for each sentence. Click Check to see if you are right.
1. In American English: The hot sun _______ all the fruit on the table.
2. The form _______ is accepted in British English but not in American English.
3. An American writer says: “The rain _______ our picnic yesterday.”
4. In British English: He has _______ the surprise by telling her early.
5. For American readers: The milk has _______ in the fridge.
Keep Going — You Are Building Something
You just learned when to use “spoiled” and “spoilt.” That is one more grammar point you will never get wrong again.
Did you know that smelled and smelt follow the exact same pattern? One is American, the other is British — but with this verb, “smelt” can also mean something completely different. Can you guess what?
Next lesson: What’s the Past Tense of Smell: Smelled or Smelt?
Source
Cambridge Dictionary — to spoil something
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.
