Authorize vs Do we let him stay

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

Authorize

FormalTop 2,000 (common)C1verb

Do we let him stay

Top 1,000 (very common)
Most formal: AuthorizeMost common: Do we let him stay
 AuthorizeDo we let him stay
Pronunciation🇬🇧 /["/ˈɔːθəraɪz/","/ˈɔːθəraɪzɪz/","/ˈɔːθəraɪzd/","/ˈɔːθəraɪzɪŋ/"]/🇺🇸 /["/ˈɔːθəraɪz/","/ˈɔːθəraɪzɪz/","/ˈɔːθəraɪzd/","/ˈɔːθəraɪzɪŋ/"]/🇬🇧 //lɛt hɪm steɪ//🇺🇸 //lɛt hɪm steɪ//
MeaningTo give permission or power to do something.Allow him to remain.
ExampleI can authorize payments up to £5 000.Do we let him stay for dinner?
RegisterFormalNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelC1-
Part of speechverb
Collocationsauthorize access, authorize a transaction, authorize a request, authorize changeslet someone stay, let him stay, let them stay
Antonymsprohibit, forbid, disallow-
Common mistakesConfusing '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.Confusing 'let' with 'allow' in formal contexts., Using the wrong verb form after 'let'., Overusing in formal writing.
Usage notesUse 'authorize' in formal settings when discussing permission or approval, such as in business, law, or official documents. Avoid in casual conversations.Use 'let' in informal contexts to indicate permission; it's less formal than 'permit'.

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Do we let him stay

Frequently asked questions: Authorize vs Do we let him stay

What's the difference between Authorize and Do we let him stay?

Authorize: To give permission or power to do something. Do we let him stay: Allow him to remain.

Which is more formal: Authorize and Do we let him stay?

Authorize is the most formal of these.

Which is more common: Authorize and Do we let him stay?

Do we let him stay is the most common in everyday English.

Can you show an example of each?

Authorize: I can authorize payments up to £5 000. Do we let him stay: Do we let him stay for dinner?

Can I use Authorize and Do we let him stay interchangeably?

Not always. Authorize and Do we let him stay 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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