Where does “negationism” come from?

negationism (English) comes from English negation, from Middle English negacioun, from Old French negacion, from Latin negatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

negationism (English): The revision of history in order to omit...

Definitions

  1. The revision of history in order to omit...

Ancestry of “negationism”, step by step

negationism traces back through two separate lines of ancestry.

via English negation

StepLanguageWordMeaning
1EnglishnegationThe act of negating something; A denial or...
2Middle Englishnegacioun—
3Old Frenchnegacion—
4Latinnegatioa denying, denial, refusal, negation; a negative
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
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

via English ism

StepLanguageWordMeaning
1EnglishismAn ideology, system of thought, or practice that...
2English-ismUsed to form nouns of action or process or result...
3Latin-ismus-ism
4Ancient Greek-ισμόςForms abstract nouns
5Ancient Greek-μόςForms abstract nouns
6Proto-Indo-European-mósCreates action/result nouns from verb stems
Every word from Ancient Greek χάλιξ →Every word from Latin -tiō →Every word from Latin dis- →