Confirm vs Go check he's alive right now vs Verify

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

Confirm

Top 2,000 (common)B1verb

Go check he's alive right now

Top 2,000 (common)

Verify

FormalTop 2,000 (common)C1verb
Most formal: Verify
 ConfirmGo check he's alive right nowVerify
Pronunciation🇬🇧 //kənˈfɜːm//🇺🇸 //kənˈfɜrm//🇬🇧 //ɡəʊ tʃɛk hiːz əˈlaɪv raɪt naʊ//🇺🇸 //ɡoʊ tʃɛk hiːz əˈlaɪv raɪt naʊ//🇬🇧 //ˈverɪfaɪ//🇺🇸 //ˈvɛrəˌfaɪ//
MeaningTo say that something is true or to make sure of it.Ask someone to see if he is alive at this moment.To check if something is true or correct.
ExampleCan you confirm the time for the meeting tomorrow?I need you to go check he's alive right now to ease my worries.The accountant will verify all financial statements before the audit.
RegisterNeutralNeutralFormal
How commonTop 2,000 (common)Top 2,000 (common)Top 2,000 (common)
CEFR levelB1-C1
Part of speechverbverb
Collocationsconfirm a reservation, confirm an appointment, confirm information, confirm a hypothesis, confirm resultsgo check, check he's, he's aliveverify information, verify results, verify identity
Antonymsdeny, disprove, reject-falsify, disprove, reject
Common mistakesConfused with 'affirm' which is more formal., Using 'confirm' without an object in sentences., Incorrectly assuming 'confirmed' is always followed by a date.Confused with 'go' as a command vs. suggestion., Using 'check' in past tense incorrectly., Forgetting the subject in 'he's' when spoken quickly.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 notesUse 'confirm' in both formal and informal contexts, such as meetings or casual conversations. It's appropriate when verifying information or giving approval.This phrase is conversational and can be used in informal situations. Use it with friends or family but avoid in formal contexts.Used in formal contexts, especially in legal, academic, or technical settings. Not common in everyday conversation.

See it in real clips

Confirm
Go check he's alive right now
Verify

Frequently asked questions: Confirm vs Go check he's alive right now vs Verify

What's the difference between Confirm, Go check he's alive right now, and Verify?

Confirm: To say that something is true or to make sure of it. Go check he's alive right now: Ask someone to see if he is alive at this moment. Verify: To check if something is true or correct.

Which is more formal: Confirm, Go check he's alive right now, and Verify?

Verify is the most formal of these.

Which is more advanced: Confirm, Go check he's alive right now, and Verify?

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

Can you show an example of each?

Confirm: Can you confirm the time for the meeting tomorrow? Go check he's alive right now: I need you to go check he's alive right now to ease my worries. Verify: The accountant will verify all financial statements before the audit.

Can I use Confirm, Go check he's alive right now, and Verify interchangeably?

Not always. Confirm, Go check he's alive right now, 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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