Blunder vs Mistakes

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

Blunder

Top 2,000 (common)B1noun

Mistakes

Top 1,000 (very common)
Most common: Mistakes
 BlunderMistakes
Pronunciation🇬🇧 //ˈblʌndə//🇺🇸 //ˈblʌndər//🇬🇧 //mɪˈsteɪks//🇺🇸 //mɪˈsteɪks//
MeaningA big mistake or careless error.Errors or things done wrong.
ExampleHis explanation was full of blunders that made everyone confused.He learned from his mistakes.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB1-
Part of speechnoun
Collocationsserious blunder, common blunder, make a blundermake a mistake, learn from mistakes, correct mistakes
Antonymsaccuracy, perfection, successcorrectness, accuracy, perfection
Common mistakesConfusing with 'fumble' which refers to a physical mistake rather than a mental error., Using 'blunder' only in formal situations; it can also be used in informal contexts., Overusing the word for small mistakes; it's meant for significant errors.Confused with 'mistake' as a noun and 'mistakes' as a plural form., Used incorrectly with 'make' (e.g., 'make mistakes' not 'do mistakes').
Usage notesUse 'blunder' for mistakes that are noticeable and often embarrassing. It's suitable for most contexts but may sound too strong in casual conversation.Used in many contexts to refer to errors. Avoid in formal writing unless discussing specific errors academically.

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Blunder
Mistakes

Frequently asked questions: Blunder vs Mistakes

What's the difference between Blunder and Mistakes?

Blunder: A big mistake or careless error. Mistakes: Errors or things done wrong.

Which is more common: Blunder and Mistakes?

Mistakes is the most common in everyday English.

Can you show an example of each?

Blunder: His explanation was full of blunders that made everyone confused. Mistakes: He learned from his mistakes.

Can I use Blunder and Mistakes interchangeably?

Not always. Blunder and Mistakes 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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