D defs.my
Entry 6 senses · 3 variants Webster, 1913

Blunder

/blŭn'-dẽr/ · Blun·der · IPA /ˈblʌn.dɚ/
01 v. i. To make a gross error or mistake; as, to blunder in writing or preparing a medical prescription.
imp. & p. p. Blundered; p. pr. & vb. n. Blundering
  1. 1.
    To make a gross error or mistake; as, to blunder in writing or preparing a medical prescription.
  2. 2.
    To move in an awkward, clumsy manner; to flounder and stumble.
    “I was never distinguished for address, and have often even blundered in making my bow.” Goldsmith.
    “Yet knows not how to find the uncertain place, And blunders on, and staggers every pace.” Dryden.
Phrases & compounds
To blunder on — To continue blundering.
02 v. t. To cause to blunder.
  1. 1.
    To cause to blunder.[Obs.]
  2. 2.
    To do or treat in a blundering manner; to confuse.
    “He blunders and confounds all these together.” — Stillingfleet.
03 n. Confusion; disturbance.
  1. 1.
    Confusion; disturbance.[Obs.]
  2. 2.
    A gross error or mistake, resulting from carelessness, stupidity, or culpable ignorance.
Syn. Blunder, Error, Mistake, Bull.
An error is a departure or deviation from that which is right or correct; as, an error of the press; an error of judgment. A mistake is the interchange or taking of one thing for another, through haste, inadvertence, etc.; as, a careless mistake. A blunder is a mistake or error of a gross kind. It supposes a person to flounder on in his course, from carelessness, ignorance, or stupidity. A bull is a verbal blunder containing a laughable incongruity of ideas.