Quickest
Quickest adverb - Most quickly.
Unintelligent
Unintelligent adjective - Not having or showing an ability to absorb ideas readily.
Quickest is an antonym for unintelligent.
Both words in one sentence
- In addition, he may be naïve and bad at puzzles and cooking, but he's not unintelligent; he knows that the quickest way to make Undyne befriend Frisk is to frame the concept as a challenge.
Source: Hidden Depths / Video Games
Cite this Source
Unintelligent and Quickest. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/quickest/unintelligent
Quickest & Unintelligent. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/quickest/unintelligent>.
Unintelligent or Quickest. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/quickest/unintelligent.
Google Ngram Viewer shows how "quickest" and "unintelligent" have occurred on timeline