[ ik-skloo-zhuh-niz-uh m ]
/ ɪkˈsklu ʒəˌnɪz əm /
the principle, policy, or practice of exclusion, as from rights or privileges.
Related formsex·clu·sion·ist, ex·clu·sion·er, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for exclusionism
This is a domain that mocks at legislative restrictions, caste, exclusionism and what not.
Nevertheless, General Lefroy, correlating with Exclusionism, attempts to give a terrestrial interpretation to this occurrence.The Book of the Damned|Charles Fort