Words That Rhyme With "Perfectionism" :

2 syllables:

chrism, chrisom, ism, prism, schism

3 syllables:

abysm

4 syllables:

Hellenism, mechanism, melanism

5 syllables:

abstractionism, connectionism, constructionism, dichromatism, expressionism, impressionism, obstructionism, philhellenism, protectionism, reactionism, receptionism, reductionism, secessionism

6 syllables:

automechanism, deconstructionism, insurrectionism, interactionism, medievalism, reconstructionism, resurrectionism