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Insists Common Mistakes in English Grammar; Insists On vs. Insist To
Are you confused about saying insist on or insist to ? You’re not alone! Many English learners struggle with this common grammar mistake. Using the wrong preposition after the verb “insist” can change the meaning of your sentence — or even make it incorrect.
In this article, we’ll explain the difference between “insist on” and “insist to”, show you how to use them correctly, and help you avoid one of the most Common Mistakes in English grammar.
🧠 What Does “Insist” Mean?
It means
Insist /inˈsist/: Verb persist, persevere; firmly emphasize, assert; demand emphatically, firmly request, require
- To demand something forcefully
- To persist in a belief or action despite opposition
- To emphasize something strongly
- To maintain or put forward a statement positively and assertively
Examples:
- She insists that she’s right.
- He insisted on paying for dinner.
🔍 Insist On vs. Insist To – What’s the Difference?
✅ Insist On (Correct)
Use insist on when someone is strongly requesting or demanding something, especially an action or condition.
✔️ Correct: She insists on being paid upfront. ✔️ Correct: I insist on more details before agreeing.
❌ Insist To (Incorrect)
Using insist to is almost always incorrect when followed directly by a noun or verb-ing form. It does not follow standard English grammar rules.
❌ Incorrect: She insists to more toys. ✅ Correct: She insists on having more toys.
📚 Grammar Rule Summary

📊 Common Prepositions Used With “Insist”
Some other prepositions have been seen to be used with insist, including ‘upon’, ‘in’, or ‘to’, but ‘on’ should be used in most cases, and ‘to’ in 99% of cases would be the wrong preposition. So, please be aware of this common mistake and avoid using “to” instead of on.
So, “on” is by far the most commonly used and grammatically correct choice.
Notice the following table, which shows the percentage of preposition application with the verb ‘insist’:
|
Preposition |
Frequency |
|---|---|
|
On |
88% |
|
Upon |
7% |
|
In |
2% |
|
To |
1% |
🗣️ Real-Life Examples
Let’s compare correct and incorrect uses of the verb “insist”:
✅ Correct Examples
- I insisted on checking the contract before signing.
- She insists on arriving early to every meeting.
- He insisted on driving himself to the airport.
- Donald Trump still insists on imposing tariffs.
- She insists on buying more toys.
- I insisted on paying for the food.
❌ Incorrect Examples
- ❌ She insists to more vacation days.
- ❌ They insisted to speak with the manager.
- ❌ He insisted to be heard.
- ❌Donald Trump still insists to imposing tariffs.
- ❌She insists to buying more toys.
- ❌I insisted to paying for the food.
🔄 Comparison with Similar Verbs
The same rule applies to the verb persist :
- ❌ Tom persisted to his silly ideas.
- ✅ Tom persisted in his silly ideas.
This helps reinforce the idea that prepositions matter and must be chosen carefully based on grammar rules.


