I give you my word vs Promise

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

I give you my word

Top 2,000 (common)

Promise

Top 1,000 (very common)A2verb
Most common: Promise
 I give you my wordPromise
Pronunciation🇬🇧 //aɪ ɡɪv jʊ maɪ wɜːd//🇺🇸 //aɪ ɡɪv jʊ maɪ wɜrd//🇬🇧 /["/ˈprɒmɪs/","/ˈprɒmɪsɪz/","/ˈprɒmɪst/","/ˈprɒmɪsɪŋ/"]/🇺🇸 /["/ˈprɑːmɪs/","/ˈprɑːmɪsɪz/","/ˈprɑːmɪst/","/ˈprɑːmɪsɪŋ/"]/
MeaningI promise or assure you something.A commitment to do something or not do something.
ExampleI give you my word that I will finish the project on time.I promise to help you with your homework.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-A2
Part of speechverb
Collocationsgive you my word, keep my word, my word is my bond, words of assurance, promise my wordfaithfully, solemnly, initially, can, cannot, seem to, to, as promised, I can’t promise anything
Antonyms-lie, break, betray
Common mistakesConfused with 'I'll give you my word' - not always necessary to use 'I'll'., Thinking it only means a literal word rather than a promise., Using it in overly formal contexts where simpler phrases are better.Confusing 'promise' with 'vow' or 'pledge' in terms of strength., Using 'promise' without an object (e.g., 'I promise' should specify what)., Misusing in the past tense (e.g., 'I promised' without a follow-up).
Usage notesUse when you want to make a sincere promise. It can be informal in casual contexts but appropriate in serious situations too.Use 'promise' when you want to express a vow or assurance. Common in both spoken and written contexts, but avoid in formal legal documents.

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I give you my word
Promise

Frequently asked questions: I give you my word vs Promise

What's the difference between I give you my word and Promise?

I give you my word: I promise or assure you something. Promise: A commitment to do something or not do something.

Which is more common: I give you my word and Promise?

Promise is the most common in everyday English.

Can you show an example of each?

I give you my word: I give you my word that I will finish the project on time. Promise: I promise to help you with your homework.

Can I use I give you my word and Promise interchangeably?

Not always. I give you my word and Promise 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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