He blundered badly during his presentation, losing credibility with the audience.
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Frequently Asked Questions
The phonetic transcription of "blunder" is /ˈblʌndər/ in British English and /ˈblʌndər/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "blunder": faux pas, lapse, error, mistake.
Example usage of "blunder": "I made a blunder and spilled my coffee.". More examples on the page.