Why Throw Past Tense is Threw, and not Throwed

For most verbs, you can just add “-ed” to make the past tense. 

Play → played, walk → walked.

But throw doesn’t play by that rule. You can’t say throwed, because it’s irregular. The correct past tense is threw, and its past participle form is thrown.

So, let’s break down how to use each form correctly, why “throwed” sounds wrong, and how to remember it easily.

What Does “Throw” Mean in Present Tense?

When talking about something happening now or regularly, use throw or throws.

Examples:

• I throw the ball every morning.
• She throws her laundry into the basket.
• They throw parties every weekend.

So if the action is happening in the present or happens often, it’s throw (or throws with he/she/it).

Read more: Is It Aunty or Auntie? Both Work, Here’s When to Use Them

What Is the Past Tense of Throw?

The correct past tense of throw is threw.

Examples:

• I threw the ball yesterday.
• He threw the trash out before dinner.
• We threw a surprise party for her last week.

Notice how threw replaces throwed. That’s because English irregular verbs don’t follow normal “-ed” rules. The vowel changes instead, from o to ew.

Side-by-Side Table Comparison of Throw

Why Isn’t “Throwed” Correct?

English has hundreds of irregular verbs whose past forms don’t end with “-ed.”

Words like:

• Go → went
• See → saw
• Aat → ate, and 
• Throw → threw 

Fall into this group.

These irregular forms come from Old English roots that changed over time, long before modern grammar rules existed. 

So throwed sounds logical, but it’s simply not part of standard English.

Think of it this way:
✅ Correct: She threw the ball across the field.
❌ Wrong: She throwed the ball across the field.

Common Mistakes to Avoid

❌ Yesterday, I throwed a rock into the river.
✅ Yesterday, I threw a rock into the river.

❌ He has throwed his old shoes away.
✅ He has thrown his old shoes away.

Learners often say throwed because it fits the usual pattern (walk → walked), but throw belongs to a small group of verbs that change their vowel sound instead of adding “-ed.”

Memory Trick: O → EW → OWN

Here’s an easy formula to remember throw, threw, and thrown:

Think of it like this:

• You throw now.
• You threw before.
• You’ve thrown already.

Example:

• I throw the ball every day. (present)
• I threw it yesterday. (past)
• I have thrown it many times. (past participle)

Read more: License or Licence? How to Use Each Correctly in English

How to Use “Thrown” Correctly

Many people confuse threw and thrown, so let’s clear it up.

The difference is simple:

• Use threw when describing a completed past action.
• Use thrown after has, have, or had.

Examples:

• He threw the keys on the table.
• He has thrown the keys on the table.
• She had thrown her notes away before realising they were needed.

Exercise: Can You Spot the Right Form?

Fill in the blanks with throw, threw, or thrown.

1. I always ___ my bag on the chair.
   
   
2. He ___ the paper airplane across the room yesterday.
   
   
3. We have ___ dozens of parties this year.
   
   
4. She ___ her old clothes away last month.
   
   
5. They will ___ another event soon.

Answer Key:

1. throw (present)
2. threw (past)
3. thrown (past participle)
4. threw (past)
5. throw (future)
   
   

Practice Speaking Section

Try saying these sentences aloud. Listen for how throw changes to threw and thrown depending on the time frame.

• I throw darts every Friday.
• Last Friday, I threw three perfect rounds.
• This year, I’ve thrown over 200 darts at the pub.

Notice how your tongue changes shape from oh (throw) to ew (threw), then to own (thrown). It’s a sound pattern that marks time.

Why Irregular Verbs Like “Throw” Matter

Irregular verbs make English rich but also tricky. They often change their internal vowels rather than their endings.

Examples:

• Sing → sang → sung
• Drive → drove → driven
• Begin → began → begun
• Throw → threw → thrown

Once you learn these patterns, English becomes easier to master. You’ll recognise that these words follow sound families rather than rules.

Conclusion: Throw, Threw, Thrown — Never Throwed

The past tense of throw is threw, not throwed.

Throwed might sound natural, but it’s not grammatically correct.
Remember:

• Throw = now
• Threw = before
• Thrown = after has/have/had

With enough examples and practice, you’ll never second-guess this again.

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