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Showing results for imprecise. Search instead for impreciseness.
Synonyms

imprecise

American  
[im-pruh-sahys] / ˌɪm prəˈsaɪs /

adjective

  1. not precise; not exact; vague or ill-defined.


imprecise British  
/ ˌɪmprɪˈsaɪs, ˌɪmprɪˈsɪʒən /

adjective

  1. not precise; inexact or inaccurate

"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

Other Word Forms

  • imprecisely adverb
  • impreciseness noun
  • imprecision noun

Etymology

Origin of imprecise

First recorded in 1795–1805; im- 2 + precise

Explanation

If you’re being imprecise, you’re not being exact. If you try to draw a perfect circle with your eyes closed, your drawing will probably be imprecise. One field where imprecise measurements can turn out to be troublesome is cooking. If you add an imprecise amount of flour into pizza dough, you will either get a crumbly, floury mess that won't stick together, or a big, gooey glob of dough that you can't roll out into a flat crust. Either way, your pizza will not turn out very well, and you might want to remeasure or order from the local pizza place!

Keep Reading on Vocabulary.com

Vocabulary lists containing imprecise

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The microbe, Methanosarcina acetivorans, appears to function normally despite this flexible interpretation, demonstrating that life can operate with a slightly imprecise code.

From Science Daily • Feb. 28, 2026

Pepin-Neff adds that broad, imprecise language around encounters is likely fuelling fears and distorting people's understanding of the risk.

From BBC • Jan. 23, 2026

Other options companies have explored include training on synthetic data and through simulations, which provide an easier way to scale but can offer more imprecise results.

From MarketWatch • Dec. 27, 2025

Government-mandated financial disclosures are imprecise, and sometimes only provide a general range for the value of holdings or income they generate.

From The Wall Street Journal • Dec. 18, 2025

Hoving has talked to many art experts whom he calls fakebusters, and they all describe the act of getting at the truth of a work of art as an extraordinarily imprecise process.

From "Blink" by Malcolm Gladwell