As nouns the difference between neocolonialism and neocolonialist
is that neocolonialism is the control or domination by a powerful country over weaker ones (especially former colonies) by the use of economic pressure, political suppression and cultural dominance while neocolonialist is a neocolonial person.
As an adjective neocolonialist is
of or relating to neocolonialism; neocolonial.
neocolonialism
Noun
The control or domination by a powerful country over weaker ones (especially former colonies) by the use of economic pressure, political suppression and cultural dominance.