What rhymes with romanticism

2 Syllables: abysm, chrism, ism, prism, schism
3 Syllables: atheism, cataclysm, euphuism, grundyism, heroism, hinduism, jingoism, judaism, pantheism, pietism, rowdyism, toryism, zionism
4 Syllables: actinism, albinism, anarchism, anglicism, aphorism, benthamism, bolshevism, botulism, briticism, britishism, catechism, chauvinism, classicism, communism, criticism, cynicism, daltonism, darwinism, despotism, dualism, dynamism, embolism, englishism, erethism, euphemism, exorcism, fatalism, feudalism, formalism, formulism, galvanism, giantism, heathenism, hedonism, hellenism, humanism, hypnotism, idealism, irishism, landlordism, leninism, localism, lyricism, magnetism, masochism, mesmerism, modernism, mysticism, narcissism, narcotism, nepotism, neutralism, organism, ostracism, pacifism, paganism, pauperism, pessimism, pharisaism, pluralism, pragmatism, pugilism, pyrrhonism, quietism, quixotism, racialism, rigorism, saturnism, scepticism, scotticism, sinapism, solecism, solipsism, specialism, surrealism, syllogism, synchronism, syncretism, terrorism, verbalism, vulgarism, witticism
5 Syllables: absolutism, agnosticism, alienism, anachronism, animalism, antagonism, astigmatism, automatism, cannibalism, capitalism, catholicism, clericalism, commercialism, constructionism, determinism, eclecticism, eroticism, expansionism, expressionism, favouritism, intuitivism, liberalism, medievalism, metamerism, naturalism, negativism, nicotinism, nominalism, objectivism, obscurantism, officialism, pacificism, parachronism, paralogism, paternalism, patriotism, plagiarism, protectionism, protestantism, provincialism, relativism, religionism, romanticism, sectionalism, secularism, somnambulism, subjectivism, syndicalism, thermotropism, ventriloquism, voluntaryism
6 Syllables: americanism, colonialism, confucianism, conventionalism, departmentalism, emotionalism, existentialism, imperialism, intuitionalism, isolationism, materialism, metasomatism, professionalism, republicanism, sectarianism, traditionalism, vernacularism
7 Syllables: colloquialism, congregationalism, internationalism
8 Syllables: utilitarianism
9 Syllables: valetudinarianism