Blunder

usgb/ˈblʌndər/Volume
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LampPro Tip 1/3
Accidental MistakesPlay
Use 'blunder' when a mistake happens accidentally, often from a lack of attention. SlideShe blundered by sending the confidential email to the wrong person.
LampPro Tip 2/3
Mild ConnotationPlay
'Blunder' suggests a mistake that is serious but not deeply harmful or malicious. SlideDespite the blunder of forgetting his lines, the play continued smoothly.
LampPro Tip 3/3
Self-AwarenessPlay
Emphasize recognizing one's own errors by using 'blunder' to accept responsibility. SlideI must admit I blundered the task by not following the instructions properly.