Allow vs Authorize vs Enable vs Permit

When to use each in English, with meaning, register, and examples.

Allow

Top 1,000 (very common)A2verb

Authorize

FormalTop 2,000 (common)C1verb

Enable

Top 1,000 (very common)B2verb

Permit

Top 2,000 (common)B2verb
Most formal: Authorize
 AllowAuthorizeEnablePermit
Pronunciation🇬🇧 /["/əˈlaʊ/","/əˈlaʊz/","/əˈlaʊd/","/əˈlaʊɪŋ/"]/🇺🇸 /["/əˈlaʊ/","/əˈlaʊz/","/əˈlaʊd/","/əˈlaʊɪŋ/"]/🇬🇧 /["/ˈɔːθəraɪz/","/ˈɔːθəraɪzɪz/","/ˈɔːθəraɪzd/","/ˈɔːθəraɪzɪŋ/"]/🇺🇸 /["/ˈɔːθəraɪz/","/ˈɔːθəraɪzɪz/","/ˈɔːθəraɪzd/","/ˈɔːθəraɪzɪŋ/"]/🇬🇧 /["/ɪˈneɪbl/","/ɪˈneɪblz/","/ɪˈneɪbld/","/ɪˈneɪblɪŋ/"]/🇺🇸 /["/ɪˈneɪbl/","/ɪˈneɪblz/","/ɪˈneɪbld/","/ɪˈneɪblɪŋ/"]/🇬🇧 /["/pəˈmɪt/","/pəˈmɪts/","/pəˈmɪtɪd/","/pəˈmɪtɪŋ/"]/🇺🇸 /["/pərˈmɪt/","/pərˈmɪts/","/pərˈmɪtɪd/","/pərˈmɪtɪŋ/"]/
Meaningto let someone do somethingTo give permission or power to do something.To make something possible or easy to do.To allow something to happen.
ExamplePlease allow me to explain my point of view.I can authorize payments up to £5 000.The new software will enable users to perform tasks more efficiently.The teacher will permit students to leave early if they finish their exams on time.
RegisterNeutralFormalNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)Top 1,000 (very common)Top 2,000 (common)
CEFR levelA2C1B2B2
Part of speechverbverbverbverb
Collocationsallow access, allow time, allow someone to do something, allow for mistakes, allow roomauthorize access, authorize a transaction, authorize a request, authorize changesenable technology, enable access, enable features, enable growth, enable communicationlegally, generally, normally, refuse to, be designed to, legally, generally, normally, refuse to, be designed to
Antonymsforbid, prohibit, restrictprohibit, forbid, disallowdisable, prohibitforbid, prohibit, ban
Common mistakesUsing 'allow' without an object (e.g., say 'allow me to help' instead of just 'allow')., Confusing 'allow' with 'let' - 'let' is more informal., Mixing up the structure, such as omitting 'to' before the verb.Confusing 'authorize' with 'authentic' as they have different meanings., Using 'authorize' without an object when it needs one (e.g., 'authorize access' not just 'authorize')., Mixing up 'authorize' with 'permit', which can have slightly different uses.Confused with 'enable' vs 'enable to' — remember 'enable' is followed directly by the object., Using 'enabled' incorrectly in present tense — it should match the subject in tense., Mixing up 'enable' and 'allow' — 'enable' implies making possible, while 'allow' means giving permission.Confused with 'allow' - 'permit' is often more formal., Using 'permit' incorrectly in passive voice without clear subject., Using 'permit' without an object, forgetting what is being permitted.
Usage notesUse 'allow' in contexts where you are giving permission. It's appropriate in both spoken and written English, but for severe situations or commands, consider using stronger words like 'permit'. Avoid using it in very casual exchanges.Use 'authorize' in formal settings when discussing permission or approval, such as in business, law, or official documents. Avoid in casual conversations.Use 'enable' when discussing technology, permissions, or abilities. It's suitable in both written and spoken contexts. Avoid using it in overly casual conversations.Use 'permit' in formal contexts, such as legal or official situations. It's less common in casual conversation, where 'let' might be more appropriate.

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Allow
Permit

Frequently asked questions: Allow vs Authorize vs Enable vs Permit

What's the difference between Allow, Authorize, Enable, and Permit?

Allow: to let someone do something Authorize: To give permission or power to do something. Enable: To make something possible or easy to do. Permit: To allow something to happen.

Which is more formal: Allow, Authorize, Enable, and Permit?

Authorize is the most formal of these.

Which is more advanced: Allow, Authorize, Enable, and Permit?

Authorize is the highest level, at C1, on the CEFR scale.

Are Allow, Authorize, Enable, and Permit the same CEFR level?

Allow: A2, Authorize: C1, Enable: B2, Permit: B2 on the CEFR scale.

What part of speech are Allow, Authorize, Enable, and Permit?

Allow: verb, Authorize: verb, Enable: verb, Permit: verb.

Can you show an example of each?

Allow: Please allow me to explain my point of view. Authorize: I can authorize payments up to £5 000. Enable: The new software will enable users to perform tasks more efficiently. Permit: The teacher will permit students to leave early if they finish their exams on time.

Can I use Allow, Authorize, Enable, and Permit interchangeably?

Not always. Allow, Authorize, Enable, and Permit are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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