Excuse vs Justification

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

 ExcuseJustification
MeaningA reason you give to explain bad behavior or to get out of something.A good reason for something.
Register-formal
CEFR levelB2C1
Part of speechnounnoun
Usage notesUse 'excuse' when you need to explain why you did something wrong or when you want permission to not do something. It's neutral but can sound insincere in some contexts.Used in formal contexts when explaining reasons for decisions or actions. Not appropriate for casual conversation.

Frequently asked questions: Excuse vs Justification

What's the difference between "Excuse" and "Justification"?

"Excuse" means: A reason you give to explain bad behavior or to get out of something. "Justification" means: A good reason for something.

When should I use "Excuse" and "Justification"?

"Justification" is formal.

Are "Excuse" and "Justification" the same CEFR level?

"Excuse" is at B2, "Justification" is at C1 on the CEFR scale.

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