Assure vs You promise me you won't die

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

Assure

Top 1,000 (very common)B2verb

You promise me you won't die

Top 2,000 (common)
Most common: Assure
 AssureYou promise me you won't die
Pronunciation🇬🇧 /["/əˈʃʊə(r)//əˈʃɔː(r)/","/əˈʃʊəz//əˈʃɔːz/","/əˈʃʊəd//əˈʃɔːd/","/əˈʃʊərɪŋ//əˈʃɔːrɪŋ/"]/🇺🇸 /["/əˈʃʊr/","/əˈʃʊrz/","/əˈʃʊrd/","/əˈʃʊrɪŋ/"]/🇬🇧 //juː ˈprɒmɪs miː juː wəʊnt daɪ//🇺🇸 //ju ˈprɑːmɪs mi ju woʊnt daɪ//
MeaningTo make someone feel sure about somethingYou say you will not die.
ExampleI assure you that everything will be fine.You promise me you won't die during this dangerous mission.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB2-
Part of speechverb
Collocationscan, hasten to, of, let me assure youpromise not to die, make a promise, serious promise
Antonymsdoubt, disprove, deny-
Common mistakesConfused with 'ensure' which means to make certain something happens., Using it without a direct object; 'I assure that...' is incorrect., Mixing up 'assure' with 'insure' which relates to insurance.Omitting 'you' in the promise structure., Using wrong verb forms, like saying 'promised' instead of 'promise'.
Usage notesUse 'assure' when you want to promise someone that something is true or will happen. It’s often used in more formal situations. Avoid using it in casual conversations where simpler verbs like 'tell' or 'say' might fit better.Used in serious conversations. Not typically used in casual or light-hearted contexts.

See it in real clips

Assure
You promise me you won't die

Frequently asked questions: Assure vs You promise me you won't die

What's the difference between Assure and You promise me you won't die?

Assure: To make someone feel sure about something You promise me you won't die: You say you will not die.

Which is more common: Assure and You promise me you won't die?

Assure is the most common in everyday English.

Can you show an example of each?

Assure: I assure you that everything will be fine. You promise me you won't die: You promise me you won't die during this dangerous mission.

Can I use Assure and You promise me you won't die interchangeably?

Not always. Assure and You promise me you won't die 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.

Related comparisons