Check vs Confirm vs Verify

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

Check

Top 1,000 (very common)A1verb

Confirm

Top 2,000 (common)B1verb

Verify

FormalTop 2,000 (common)C1verb
Most formal: VerifyMost common: Check
 CheckConfirmVerify
Pronunciation🇬🇧 /["/tʃek/","/tʃeks/","/tʃekt/","/ˈtʃekɪŋ/"]/🇺🇸 /["/tʃek/","/tʃeks/","/tʃekt/","/ˈtʃekɪŋ/"]/🇬🇧 //kənˈfɜːm//🇺🇸 //kənˈfɜrm//🇬🇧 //ˈverɪfaɪ//🇺🇸 //ˈvɛrəˌfaɪ//
MeaningTo look at something to see if it's correct or okay.To say that something is true or to make sure of it.To check if something is true or correct.
ExamplePlease check your answers before submitting the test.Can you confirm the time for the meeting tomorrow?The accountant will verify all financial statements before the audit.
RegisterNeutralNeutralFormal
How commonTop 1,000 (very common)Top 2,000 (common)Top 2,000 (common)
CEFR levelA1B1C1
Part of speechverbverbverb
Collocationsalways, daily, periodically, had better, must, need to, against, for, with, be worth checking, check to see if, check to see whether, always, daily, periodically, had better, must, need to, against, for, with, be worth checking, check to see if, check to see whether, simply, mentally, offconfirm a reservation, confirm an appointment, confirm information, confirm a hypothesis, confirm resultsverify information, verify results, verify identity
Antonymsignore, disregarddeny, disprove, rejectfalsify, disprove, reject
Common mistakesConfused with 'cheque' in British English., Using 'check' as a noun without proper context., Incorrectly conjugating 'check' in the past tense.Confused with 'affirm' which is more formal., Using 'confirm' without an object in sentences., Incorrectly assuming 'confirmed' is always followed by a date.Confused with 'verify' as a noun, should only be used as a verb., Using 'verify' with incorrect prepositions, e.g., 'verify to' instead of 'verify against'.
Usage notesUsed in various contexts such as checking information, verifying facts, or inspecting items. Avoid using in very formal writing; instead, opt for 'verify' or 'inspect.'Use 'confirm' in both formal and informal contexts, such as meetings or casual conversations. It's appropriate when verifying information or giving approval.Used in formal contexts, especially in legal, academic, or technical settings. Not common in everyday conversation.

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Check
Confirm
Verify

Frequently asked questions: Check vs Confirm vs Verify

What's the difference between Check, Confirm, and Verify?

Check: To look at something to see if it's correct or okay. Confirm: To say that something is true or to make sure of it. Verify: To check if something is true or correct.

Which is more formal: Check, Confirm, and Verify?

Verify is the most formal of these.

Which is more common: Check, Confirm, and Verify?

Check is the most common in everyday English.

Which is more advanced: Check, Confirm, and Verify?

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

Are Check, Confirm, and Verify the same CEFR level?

Check: A1, Confirm: B1, Verify: C1 on the CEFR scale.

What part of speech are Check, Confirm, and Verify?

Check: verb, Confirm: verb, Verify: verb.

Can you show an example of each?

Check: Please check your answers before submitting the test. Confirm: Can you confirm the time for the meeting tomorrow? Verify: The accountant will verify all financial statements before the audit.

Can I use Check, Confirm, and Verify interchangeably?

Not always. Check, Confirm, and Verify 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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