Where does “unperspicacious” come from?

unperspicacious (English) comes from English perspicacious, from Latin perspicācitās, from Latin perspicax, from Latin -āx, from Latin -ium, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

unperspicacious (English): Not perspicacious

Definitions

  1. Not perspicacious

Ancestry of “unperspicacious”, step by step

unperspicacious traces back through two separate lines of ancestry.

via English perspicacious

StepLanguageWordMeaning
1EnglishperspicaciousOf acute discernment; having keen insight;...
2Latinperspicācitāssharp-sightedness, discernment, discrimination
3Latinperspicaxsharp-sighted, quick-sighted, perspicacious
4Latin-āxish, -y
5Latin-iumSuffix used to form abstract nouns, sometimes...
6Latin-iusforming adjectives from nouns; nominative neuter...
7Proto-Italic-jōsForms comparative adjectives
8Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unperspicacious

Every word from Proto-Indo-European -yósEvery word from Latin -iumEvery word from Latin -ius
unperspicacious — Etymology, Origin & Word History | Etymology Explorer