Where does “knowledgeable” come from?

Knowledgeable derives from Middle English -able, from Old French -able, from Latin -abilis, ultimately from Proto-Indo-European ǵneh₃- meaning to know or recognize.

knowledgeable (English): Having knowledge, especially of a particular...

Definitions

  1. Having knowledge, especially of a particular...

Ancestry of “knowledgeable”, step by step

StepLanguageWordMeaning
1EnglishknowledgeThe fact of knowing about something; general...
2Middle Englishknowlecheknowledge
3Middle Englishknowento know
4Old Englishcnāwanto know, perceive, recognise; to know, recognise,...
5Proto-West Germanicknāanto recognise, to know
6Proto-Germanicknēanąto know, recognise, understand
7Proto-Indo-Europeanǵneh₃-to know

Words derived from “knowledgeable

Every word from Proto-Indo-European ǵneh₃-Every word from Proto-Germanic knēanąEvery word from Proto-West Germanic knāan
knowledgeable — Etymology, Origin & Word History | Etymology Explorer