Allow vs. Permit: What's the Difference?
Quick Answer
Allow: Let someone do something; make something possible. Permit: Officially or formally authorize something.
Difference at a Glance
| Feature | Allow | Permit |
|---|---|---|
| Core meaning | Let someone do something; make something possible | Officially or formally authorize something |
| Common pattern | allow + person + to / allow + noun | permit + person + to / permit + noun |
| Example | They allowed us to enter. | The license permits commercial use. |
Definitions
Allow
Let someone do something; make something possible
allow + person + to / allow + noun
"They allowed us to enter."
"This app allows offline access."
Permit
Officially or formally authorize something
permit + person + to / permit + noun
"The license permits commercial use."
"Parking is not permitted."
Grammar Rule
Key Rule: Both mean give permission, but "permit" is more formal and common in rules or official notices. Neither normally takes an -ing clause after a person: say "allow me to go."
Common Mistakes
Incorrect: The teacher allowed that we leave early.
Correct: The teacher allowed us to leave early.
Use a person followed by "to + verb."
More Correct Examples
Mini Quiz
1. Choose the more formal verb: "Photography is not _____ inside the museum."
Common Learner Questions
What is the main difference between "Allow" and "Permit"?
Both mean give permission, but "permit" is more formal and common in rules or official notices. Neither normally takes an -ing clause after a person: say "allow me to go."
Can "Allow" and "Permit" be interchangeable?
Sometimes their meanings overlap, but their usual meanings and sentence patterns differ. Use the key rule and examples above to choose the precise word.
How can I remember which word to use?
Associate "Allow" with “Let someone do something; make something possible” and "Permit" with “Officially or formally authorize something,” then check the common patterns in the table.