Authorize vs I'll let that boat live

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

Authorize

FormalTop 2,000 (common)C1verb

I'll let that boat live

Top 2,000 (common)
Most formal: Authorize
 AuthorizeI'll let that boat live
Pronunciation🇬🇧 /["/ˈɔːθəraɪz/","/ˈɔːθəraɪzɪz/","/ˈɔːθəraɪzd/","/ˈɔːθəraɪzɪŋ/"]/🇺🇸 /["/ˈɔːθəraɪz/","/ˈɔːθəraɪzɪz/","/ˈɔːθəraɪzd/","/ˈɔːθəraɪzɪŋ/"]/🇬🇧 //lɛt//🇺🇸 //lɛt//
MeaningTo give permission or power to do something.I will allow that boat to survive.
ExampleI can authorize payments up to £5 000.I'll let that boat live to explore the waters.
RegisterFormalNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelC1-
Part of speechverb
Collocationsauthorize access, authorize a transaction, authorize a request, authorize changeslet someone in, let it go, let it happen
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 texts., Using 'letting' instead of 'let' when giving permission., Misplacing the object in the sentence.
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 casual contexts when giving permission or allowing something to happen. It's less formal compared to 'permit'.

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I'll let that boat live

Frequently asked questions: Authorize vs I'll let that boat live

What's the difference between Authorize and I'll let that boat live?

Authorize: To give permission or power to do something. I'll let that boat live: I will allow that boat to survive.

Which is more formal: Authorize and I'll let that boat live?

Authorize is the most formal of these.

Can you show an example of each?

Authorize: I can authorize payments up to £5 000. I'll let that boat live: I'll let that boat live to explore the waters.

Can I use Authorize and I'll let that boat live interchangeably?

Not always. Authorize and I'll let that boat live 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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