Where does “hyperrationality” come from?

hyperrationality (English) comes from English rationality, from English rational, from French rationalité, from French rationnel, from Latin rationalis, from Latin ratiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

hyperrationality (English): The state or condition of being hyperrational

Definitions

  1. The state or condition of being hyperrational

Ancestry of “hyperrationality”, step by step

hyperrationality traces back through two separate lines of ancestry.

via English rationality

StepLanguageWordMeaning
1EnglishrationalityThe quality or state of being rational; due...
2EnglishrationalCapable of reasoning; Logically sound; not...
3Frenchrationalitérationality
4Frenchrationnelrational
5Latinrationalisaccounts; rational, reasonable, of or possessing...
6Latinratiōreason, reasoning, explanation, ground, motive, rationality, rationale, purpose
7Latin-tiōtion, -ation, -ing
8Latindissertātiō(spoken) dissertation, discourse, disquisition
9Latindissertusarranged, disposed; explained
10Latindissereresecond-person singular future passive indicative...
11Latindis-asunder, apart, in two; reversal, removal;...
12Latincalceusshoe
13Latincalxlimestone; chalk; the finish line
14Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English hyper

StepLanguageWordMeaning
1Englishhyperhyperactive; energetic; overly diligent;...
Every word from Ancient Greek χάλιξ
hyperrationality — Etymology, Origin & Word History | Etymology Explorer