Imperialism definition

The policy and practice of seeking to dominate the economic or political affairs of underdeveloped areas or weaker countries.

The policy and practice of forming and maintaining an empire in seeking to control raw materials and world markets by the conquest of other countries, the establishment of colonies, etc.

A political doctrine or system promoting such extension of authority.

The definition of imperialism is the practice of a larger country or government growing stronger by taking over poorer or weaker countries that have important resources.

Imperial state, authority, or system of government.

The extension of a nation's authority by territorial acquisition or by the establishment of economic and political dominance over other nations.