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initialism

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noun ini·tial·ism \i-ˈni-shə-ˌli-zəm\

Definition of initialism

  1. :  an abbreviation formed from initial letters



1899

First Known Use of initialism

1899

Rhymes with initialism

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, expansionism, expressionism, Fabianism, factionalism, fanaticism, favoritism, federalism, Fenianism, feuilletonism, Fourierism, fraternalism, Freudianism, funambulism, functionalism, hermeticism, Hispanicism, historicism, hooliganism, illiberalism, illusionism, impressionism, infantilism, inflationism, 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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immature or lacking adult sophistication

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