Where does “unpreparable” come from?

unpreparable (English) comes from English preparable, from English prepare, from English preparation, from Middle French préparation, from Latin praeparatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus — small stone, pebble; gravel, rubble.

unpreparable (English): Not preparable

Definitions

  1. Not preparable

Ancestry of “unpreparable”, step by step

unpreparable traces back through two separate lines of ancestry.

via English preparable

StepLanguageWordMeaning
1EnglishpreparableCapable of being prepared
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

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Ancient Greek χάλιξ
unpreparable — Etymology, Origin & Word History | Etymology Explorer