imprecise

adjective

im·​pre·​cise ˌim-pri-ˈsīs How to pronounce imprecise (audio)
Synonyms of imprecisenext
: not precise : inexact, vague
an imprecise estimate
imprecisely adverb
impreciseness noun
imprecision noun

Examples of imprecise in a Sentence

It's an imprecise translation of the original sentence. 3.14 is an imprecise approximation of the value of pi
Recent Examples on the Web
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.
However, previous research on this topic has often been limited by variable study designs, mixed results, inconsistent and imprecise methods to measure salinity, and small sample sizes. Rajiv Chowdhury, The Conversation, 15 Apr. 2026 Rare diseases are by nature less familiar to health care providers, which means patients often endure long periods of misdiagnosis, imprecise treatments, and extensive testing. Alexandra Sifferlin, STAT, 31 Mar. 2026 Knee replacement surgery used to require a surgeon to manually saw bone — an inherently imprecise process. Nick Lichtenberg, Fortune, 29 Mar. 2026 As that example from the space shuttle days shows, estimates made using scant data are likely to be imprecise and in need of future revision. Mike Wall, Space.com, 13 Mar. 2026 See All Example Sentences for imprecise

Word History

First Known Use

1805, in the meaning defined above

Time Traveler
The first known use of imprecise was in 1805

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Cite this Entry

“Imprecise.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imprecise. Accessed 27 Apr. 2026.

Kids Definition

imprecise

adjective
im·​pre·​cise ˌim-pri-ˈsīs How to pronounce imprecise (audio)
: not precise
an imprecise estimate
imprecisely adverb
impreciseness noun
imprecision noun

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