Where does “unprepared” come from?

Unprepared derives from English un- plus prepared, ultimately tracing through Latin unus and Proto-Indo-European óynos, ano-, ne, and h₂ent-.

unprepared (English): Not prepared; caught by surprise; A black mark...

Definitions

  1. Not prepared; caught by surprise; A black mark...

Ancestry of “unprepared”, step by step

StepLanguageWordMeaning
1EnglishpreparedDisposed, willing, ready; simple past tense and...
2EnglishprepareTo make ready for a specific future purpose; to...
3EnglishpreparationThe act of preparing or getting ready; The state...
4Middle Frenchpréparation
5Latinpraeparatiopreparation
6Latin-tiōtion, -ation, -ing
7Latindissertātiō(spoken) dissertation, discourse, disquisition
8Latindissertusarranged, disposed; explained
9Latindissereresecond-person singular future passive indicative...
10Latindis-asunder, apart, in two; reversal, removal;...
11Latincalceusshoe
12Latincalxlimestone; chalk; the finish line
13Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

Words derived from “unprepared

Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-