As nouns the difference between globalization and imperialism
is that globalization is an alternative spelling of lang=en while imperialism is the policy of forcefully extending a nation's authority by territorial gain or by the establishment of economic and political dominance over other nations.
imperialism
Noun
(-)
The policy of forcefully extending a nation's authority by territorial gain or by the establishment of economic and political dominance over other nations.
See also
* imperialist
* imperialistic