Where does “paradoxical” come from?

Paradoxical comes from English paradox plus the suffix -ic, from French -ique, from Latin -icus, ultimately from Proto-Indo-European -kos.

paradoxical (English): Having self-contradictory properties

Definitions

  1. Having self-contradictory properties

Ancestry of “paradoxical”, step by step

StepLanguageWordMeaning
1EnglishparadoxAn apparently self-contradictory statement, which...
2Middle Frenchparadoxe
3Latinparadoxumparadox
4Ancient Greekπαράδοξοςcontrary to expectation, strange, incredible
5Ancient Greekπαρά
6LatinverēdusA fast or light breed of horse; courier's horse; hunter
7Gaulishwerēdoshorse
8Proto-Celtic*uɸoreidoshorse

Words derived from “paradoxical

Every word from Proto-Celtic *uɸoreidosEvery word from Gaulish werēdosEvery word from Latin verēdus