Imprecise and Undefined

Imprecise

Imprecise adjective - Not precisely correct.
Usage example: 3.14 is an imprecise approximation of the value of pi

Undefined is a synonym for imprecise in ambiguous topic. In some cases you can use "Undefined" instead an adjective "Imprecise", when it comes to topics like uncertain.

Nearby Words: imprecision, imprecisely

Undefined

Undefined adjective - Not seen or understood clearly.

Imprecise is a synonym for undefined in unclear topic. You can use "Imprecise" instead an adjective "Undefined".
Cite this Source
Undefined and Imprecise. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/imprecise/undefined
Imprecise & Undefined. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/imprecise/undefined>.
Undefined or Imprecise. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/imprecise/undefined.
Google Ngram Viewer shows how "imprecise" and "undefined" have occurred on timeline