blunder 1 of 2

Definition of blundernext

Synonym Chooser

How does the noun blunder differ from other similar words?

Some common synonyms of blunder are error, lapse, mistake, and slip. While all these words mean "a departure from what is true, right, or proper," blunder regularly imputes stupidity or ignorance as a cause and connotes some degree of blame.

diplomatic blunders

When might error be a better fit than blunder?

The synonyms error and blunder are sometimes interchangeable, but error suggests the existence of a standard or guide and a straying from the right course through failure to make effective use of this.

procedural errors

Where would lapse be a reasonable alternative to blunder?

The meanings of lapse and blunder largely overlap; however, lapse stresses forgetfulness, weakness, or inattention as a cause.

a lapse in judgment

When is mistake a more appropriate choice than blunder?

The words mistake and blunder are synonyms, but do differ in nuance. Specifically, mistake implies misconception or inadvertence and usually expresses less criticism than error.

dialed the wrong number by mistake

When can slip be used instead of blunder?

While in some cases nearly identical to blunder, slip stresses inadvertence or accident and applies especially to trivial but embarrassing mistakes.

a slip of the tongue

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of blunder
Noun
These common design blunders amplify the impression of tight quarters. Megan Hughes, Better Homes & Gardens, 2 Aug. 2026 That doesn’t sound cheap, but thinking any premium means a fund is pricey is another first-level blunder. Brett Owens, Forbes.com, 29 July 2026
Verb
Earlier this year, two Serve Robotics machines were spotted blundering into the middle of a police incident while cops apprehended a man who appeared to be having a mental health crisis. Frank Landymore, Futurism, 24 June 2026 When the toys use messaging apps to control their owners in ways that go terrifyingly unnoticed, humankind itself seems to be blundering about with its brain unplugged. Amy Nicholson, Los Angeles Times, 18 June 2026 See All Example Sentences for blunder
Recent Examples of Synonyms for blunder
Noun
  • Dimensions | Getty Millions of people roll money from a workplace retirement plan to an individual retirement account each year — and mistakes can prove both costly and irreversible.
    Greg Iacurci, CNBC, 24 Aug. 2026
  • To see how this works in practice, consider how Gemma might approach hiring Richard’s replacement to avoid repeating the same mistake.
    Harvard Business Review, Harvard Business Review, 24 Aug. 2026
Verb
  • The Packers’ offense left the field, but came back after it was ruled that Watson was down before fumbling.
    Rob Reischel, Forbes.com, 22 Aug. 2026
  • In the bathroom, my fingers fumbled in the inner pocket of my jacket, searching for the passport.
    Ledio Cakaj, New Yorker, 22 Aug. 2026
Verb
  • The Miami Dolphins stumbled through a lopsided preseason loss to the New York Giants, sustained a key injury and continued sorting through roster questions before the season opener.
    Jeff Kleinman, Miami Herald, 24 Aug. 2026
  • Most injuries occurred as residents were tossed from beds or stumbled in the dark; trains and airport links were briefly disrupted, a Tokyo water main burst, and hundreds lost power.
    Mari Yamaguchi, Los Angeles Times, 23 Aug. 2026
Noun
  • Smith allowed Boston to load the bases when Ceddanne Rafaela lined a single over a leaping Willy Adames, leaving him with no margin for error against the heart of Boston’s lineup.
    Justice delos Santos, Mercury News, 23 Aug. 2026
  • The Missouri Supreme Court overturned the verdict a year later, however, citing errors by the judge and concluding that the prosecution never proved a murder had even been committed.
    Dan Kelly August 22, Kansas City Star, 22 Aug. 2026
Verb
  • The bear scratched his arm, and the victim tripped and injured his foot while trying to escape, according to Colorado Parks and Wildlife.
    Jon Haworth, ABC News, 19 Aug. 2026
  • How quickly the brain and body react after tripping — with your foot automatically thrusting forward, for example, to prevent yourself from face-planting — is what plyometrics trains for.
    Deborah Vankin, Los Angeles Times, 18 Aug. 2026
Verb
  • The Sparks struggled early, missing 12 of their first 16 shots from the field.
    John W. Davis, Oc Register, 25 Aug. 2026
  • For now, Neda, a 34-year-old Tehran resident struggling with kidney disease and needing medication, is holding her breath as she is once again forced to buy only half of her monthly dose.
    Leila Gharagozlou, CNN Money, 24 Aug. 2026

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Cite this Entry

“Blunder.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/blunder. Accessed 26 Aug. 2026.

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