Word.ws English Dictionary

misunderestimation

misunderestimation noun: an inaccurate underestimation, or an act of misunderestimating; misestimation of the low-side error type.

Noun

misunderestimation (countable and uncountable, plural misunderestimations)

  1. (nonstandard) An inaccurate underestimation, or an act of misunderestimating; misestimation of the low-side error type.
    • We find even in our own agency very significant misunderestimations of the effectiveness.1983, "Mr. Peck", Department of Transportation and related agencies appropriations for 1984: Hearings, page 157
    • This is not the first time our president has worried about misunderestimation, so it’s fair to regard this not as a slip of the tongue, but as something the president of the United States thinks is a word.2009 January 15, Gail Collins, “He’s Leaving. Really.”, in New York Times

Forms of misunderestimation

pluralmisunderestimations

Origin of misunderestimation

From mis- + underestimation.

Questions about misunderestimation

What does misunderestimation mean?
Misunderestimation means an inaccurate underestimation, or an act of misunderestimating; misestimation of the low-side error type.
What part of speech is misunderestimation?
Misunderestimation is a noun.
What is the plural of misunderestimation?
The plural of misunderestimation is misunderestimations.

Words near misunderestimation in the dictionary

  1. Misumalpan
  2. misunderestimate
  3. misunderestimated
  4. misunderestimates
  5. misunderestimating
  6. misunderestimation
  7. misunderestimations
  8. misunderstand
  9. misunderstandable
  10. misunderstander
  11. misunderstanders

Source and license

Adapted from Wiktionary: misunderestimation (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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