Try Our Apps


Gobble up these 8 terms for eating


[bluhn-der] /ˈblʌn dər/
a gross, stupid, or careless mistake:
That's your second blunder this morning.
verb (used without object)
to move or act blindly, stupidly, or without direction or steady guidance:
Without my glasses I blundered into the wrong room.
to make a gross or stupid mistake, especially through carelessness or mental confusion:
Just pray that he doesn't blunder again and get the names wrong.
verb (used with object)
to bungle; botch:
Several of the accounts were blundered by that new assistant.
to utter thoughtlessly; blurt out:
He blundered his surprise at their winning the award.
Origin of blunder
Norwegian dialect
1350-1400; Middle English blunderen, blondren, (v.) < Old Norse blunda shut one's eyes, nap; compare Norwegian dialect blundra
Related forms
blunderer, noun
blunderingly, adverb
nonblundering, adjective, noun
nonblunderingly, adverb
outblunder, verb (used with object)
superblunder, noun
unblundering, adjective
1. error. See mistake. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the Web for blunderer
Historical Examples
  • De Casimir made a gesture of anger and seemed to be mentally assigning a punishment to some blunderer.

    Barlasch of the Guard H. S. Merriman
  • Rodenard, the blunderer, had been at fault when he had said that Lesperon had expired.

    Bardelys the Magnificent Rafael Sabatini
  • The small lady gave the blunderer a grave, brief, now-you-have-done-it glance and looked down.

    Kincaid's Battery George W. Cable
  • "blunderer, on the contrary, it is too late," replied Montalais.

    Ten Years Later Alexandre Dumas, Pere
  • He will exhibit a degree of tact for one calling, while he may be a blunderer at almost anything else.

    The Printer Boy. William M. Thayer
  • The flush, so vivid, that stayed made him feel himself a blunderer.

    The Shadow of Life Anne Douglas Sedgwick
  • As he again heavily cursed the blunderer, the others murmured to each other various I told you so's.

    The Virginian Owen Wister
  • Sometimes he admonished some laggard or blunderer, "Hurry, thah, Sammy!"

    Crestlands Mary Addams Bayne
  • No blunderer could have successfully encountered such troops as those of Napoleon, and under such a leader.

  • The Prussian, therefore, in diplomacy is a blunderer and a bully.

British Dictionary definitions for blunderer


a stupid or clumsy mistake
a foolish tactless remark
verb (mainly intransitive)
to make stupid or clumsy mistakes
to make foolish tactless remarks
often foll by about, into, etc. to act clumsily; stumble: he blundered into a situation he knew nothing about
(transitive) to mismanage; botch
Derived Forms
blunderer, noun
blundering, noun, adjective
blunderingly, adverb
Word Origin
C14: of Scandinavian origin; compare Old Norse blunda to close one's eyes, Norwegian dialect blundra; see blind
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source
Word Origin and History for blunderer



mid-14c., "to stumble about blindly," from a Scandinavian source akin to Old Norse blundra "shut one's eyes," from PIE root *bhlendh- (see blind). Meaning "make a stupid mistake" is first recorded 1711. Related: Blundered; blundering.


mid-14c., apparently from blunder (v.), though of about the same age.

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source

Word of the Day

Word Value for blunderer

Scrabble Words With Friends

Nearby words for blunderer