imprecise

1 of 2

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

imprecision

2 of 2

noun

im·​precision ¦im+ How to pronounce imprecision (audio)
: the quality or state of being imprecise : lack of precision
it is the indefiniteness, the imprecision of the process that is bafflingHerbert Read
an imprecision of language
: inaccuracy
trying to mark as accurately as possible with tools calibrated with great imprecision

Examples of imprecise in a Sentence

Adjective 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
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Adjective
The previous name, polycystic ovarian syndrome, or PCOS, is imprecise and confusing to patients, families and physicians. Melanie Cree, The Conversation, 29 May 2026 With all these features and a unique design that eliminates all the rattling and imprecise grips of conventional wrenches, this tool could find frequent use in your workshop. New Atlas, 18 May 2026 County elections officials explained that the activists were relying on imprecise data. Shane Harris, The Atlantic, 14 May 2026 The large-scale, deterministic behavior of physical systems naturally becomes imprecise and unpredictable, dissolving the divide between the classical and quantum realms. Quanta Magazine, 29 Apr. 2026 See All Example Sentences for imprecise

Word History

Etymology

Noun

in- entry 1 + precision

First Known Use

Adjective

1805, in the meaning defined above

Time Traveler
The first known use of imprecise was in 1805

Browse Nearby Words

Cite this Entry

“Imprecise.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imprecise. Accessed 18 Jun. 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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