Negationism is a related term of negationist.
As nouns the difference between negationist and negationism
is that negationist is one who revises history in order to omit something that actually happened while negationism is the revision of history in order to omit something that actually happened.
negationist
English
Noun
(
en noun)
One who revises history in order to omit something that actually happened.
Related terms
* negationism
negationism
English
Noun
(-)
The revision of history in order to omit something that actually happened.
Related terms
* negationist