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noun ex·pan·sion·ism \ik-ˈspan-(t)-shə-ˌni-zəm\

: the belief that a country should grow larger : a policy of increasing a country's size by expanding its territory

Full Definition of EXPANSIONISM

:  a policy or practice of expansion and especially of territorial expansion by a nation
ex·pan·sion·ist \-ˈspan(t)-sh(ə-)nist\ noun
expansionist also ex·pan·sion·is·tic \-ˌspan(t)-shə-ˈnis-tik\ adjective

First Known Use of EXPANSIONISM



absenteeism, absolutism, abstractionism, adventurism, aestheticism, Afrocentrism, agnosticism, alcoholism, amateurism, anabaptism, anachronism, Anglicanism, animalism, antagonism, Arianism, astigmatism, athleticism, automatism, behaviorism, Big Brotherism, bilingualism, Bonapartism, cannibalism, capitalism, Cartesianism, Catholicism, charlatanism, collectivism, commercialism, communalism, Confucianism, conservatism, constructivism, consumerism, corporatism, creationism, determinism, do-nothingism, eclecticism, ecotourism, ecumenism, egocentrism, empiricism, epicurism, eroticism, essentialism, ethnocentrism, evangelism, exoticism, expressionism, Fabianism, factionalism, fanaticism, favoritism, federalism, Fenianism, feuilletonism, Fourierism, fraternalism, Freudianism, funambulism, functionalism, hermeticism, Hispanicism, historicism, hooliganism, illiberalism, illusionism, impressionism, infantilism, inflationism, initialism, insularism, irredentism, Jacobinism, Keynesianism, know-nothingism, lesbianism, liberalism, libertinism, literalism, Lutheranism, Lysenkoism, magic realism, malapropism, mercantilism, messianism, metabolism, metamorphism, militarism, minimalism, monasticism, monotheism, mutualism, naturalism, Naziritism, negativism, neologism, neo-Nazism, neorealism, nominalism, nonconformism, objectivism, obscurantism, obstructionism, opportunism, pacificism, parallelism, pastoralism, paternalism, patriotism, Peeping Tomism, perfectionism, photo-realism, plebeianism, polytheism, positivism, postmodernism, primitivism, progressivism, protectionism, Protestantism, provincialism, puritanism, radicalism, rationalism, recidivism, reductionism, regionalism, relativism, revisionism, revivalism, ritualism, romanticism, salvationism, sansculottism, scholasticism, sectionalism, secularism, separatism, serialism, Slavophilism, somnambulism, Stakhanovism, structuralism, subjectivism, teetotalism, theocentrism, triumphalism, Uncle Tomism, ventriloquism, vigilantism, workaholism


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