Knowing
Knowing adjective - Having inside information.
Usage example: exchanged a knowing look with her business partner during the sales presentation
Uninformed is an antonym for knowing.
Uninformed
Uninformed adjective - Not informed about or aware of something.
Usage example: the mayor is clearly uninformed when it comes to the state of the city's schools
Knowing is an antonym for uninformed.
Both words in one sentence
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Bunny-Ears Lawyer: Holmes is a fairly messed up genius and in early stories was Book Dumb in an odd way - knowing minute details about criminal history and the topics of his monographs but barely knowing how to read a map and uninformed about a variety of other topics.
Source: Literature / Sherlock Holmes -
The paranoia increased tenfold after the company became publicly-traded due to people not knowing what that means, thinking the company is literally public, causing some uninformed users to post meaningless disclaimers that their info is private.
Source: New Media Are Evil
Cite this Source
Uninformed and Knowing. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/knowing/uninformed
Knowing & Uninformed. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/knowing/uninformed>.
Uninformed or Knowing. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/knowing/uninformed.
Google Ngram Viewer shows how "knowing" and "uninformed" have occurred on timeline