Stop Doing vs. Stop To Do
With “stop + -ing,” the -ing activity ends. With “stop + to-infinitive,” another activity is paused so the infinitive action can be done.
“Stop doing” means cease that activity. “Stop to do” means pause what you were doing in order to do something else.
Key details
Choose the right form
| Structure | Meaning | Decision |
|---|---|---|
| stop + -ing | the named -ing activity ends | Use this when that activity is what ceases. |
| stop + to-infinitive | another activity is paused so the infinitive action can be done | Use this for purpose after the stopping. |
| sentence is ambiguous about what stopped | identify the activity that ended | Choose by meaning, not by surface similarity. |
Quick tests
Activity test
Is the following verb naming the activity that comes to an end?
If yes: Use “stop + -ing.”
If no: If someone pauses another activity in order to perform the following action, use “stop + to-infinitive.”
Caveat: The constructions can look similar but encode different relationships: cessation versus purpose.
Examples
She stopped typing when the meeting began.
The typing is the activity that ended, so “stop + -ing” is correct.
She stopped to answer the phone.
She paused another activity in order to answer, so the to-infinitive expresses purpose.
He stopped working to make a call.
“Stopped working” says the work ended or paused; “to make” then states the purpose.
Further guidance
Infinitive Pattern
Use stop + to-infinitive when someone pauses one activity in order to perform another.
Ing Pattern
Use stop + -ing when the named activity is the one that ends.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- Stop + -ing form or to-infinitive (opens in a new tab)Cambridge Dictionary · Meaning difference between stop + -ing and stop + to-infinitive