Words That Rhyme With "Initialism" :

2 syllables:

chrism, chrisom, ism, prism, schism

3 syllables:

abysm

4 syllables:

racialism, socialism, specialism, symbolism

5 syllables:

dichromatism, officialism, provincialism

6 syllables:

abolitionism, exhibitionism, intuitionism, medievalism, reconstructionism