Etymology Explorer › English

Where does “irrationalist” come from?

irrationalist (English) comes from English irrational, from Latin irratiōnālis, from Latin rationalis, from Latin ratiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

irrationalist (English): One who is irrational in their beliefs or ideas;...

Definitions

  1. One who is irrational in their beliefs or ideas;...

Ancestry of “irrationalist”, step by step

StepLanguageWordMeaning
1EnglishirrationalNot rational; unfounded or nonsensical; Of a real...
2Latinirratiōnālis—
3Latinrationalisaccounts; rational, reasonable, of or possessing...
4Latinratiō—
5Latin-tiō—
6Latindissertātiō—
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

Words derived from “irrationalist”

  • irrationalistic
Every word from Ancient Greek χάλιξ →