Commit vs You promise me something

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

Commit

Top 1,000 (very common)B1verb

You promise me something

Top 2,000 (common)
Most common: Commit
 CommitYou promise me something
Pronunciation🇬🇧 /["/kəˈmɪt/","/kəˈmɪts/","/kəˈmɪtɪd/","/kəˈmɪtɪŋ/"]/🇺🇸 /["/kəˈmɪt/","/kəˈmɪts/","/kəˈmɪtɪd/","/kəˈmɪtɪŋ/"]/🇬🇧 //jʊ ˈprɒmɪs miː ˈsʌmθɪŋ//🇺🇸 //ju ˈprɑːmɪs mi ˈsʌmθɪŋ//
MeaningTo promise to do something or to dedicate oneself to a decision.You say you will do something for me.
ExampleI need to commit to a healthier lifestyle this year.You promise me something special for my birthday.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB1-
Part of speechverb
Collocationscommit a crime, commit to a plan, commit resources, commit fully, commit yourselfpromise to keep, promise to help, promise not to tell
Antonymsabandon, withdraw, distract-
Common mistakesConfused with 'submit' — 'commit' refers to dedication, while 'submit' means to turn in something., Using 'commit' without an object — remember to specify what you are committing to.Omitting the subject; e.g., 'Promise me something.' should include 'You.', Using the wrong tense; e.g., 'You promised me something.' instead of 'You promise me something.', Confusing 'promise' with 'promise to' - they must be used correctly.
Usage notesUse 'commit' when referring to making a strong promise or dedication, often in serious contexts like relationships or projects. Avoid using it in casual situations unless it's about a commitment to a plan.Used in personal and professional contexts. Can convey strong intention or hope; usually implies trust.

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Commit
You promise me something

Frequently asked questions: Commit vs You promise me something

What's the difference between Commit and You promise me something?

Commit: To promise to do something or to dedicate oneself to a decision. You promise me something: You say you will do something for me.

Which is more common: Commit and You promise me something?

Commit is the most common in everyday English.

Can you show an example of each?

Commit: I need to commit to a healthier lifestyle this year. You promise me something: You promise me something special for my birthday.

Can I use Commit and You promise me something interchangeably?

Not always. Commit and You promise me something 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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