Words That Rhyme With "Theorem" :

2 syllables:

Aram, arum, aurum, bearden, beerman, bierman, carom, dearman, deerman, dirdum, Durham, durum, eardrum, fearsome, fiercen, foram, forum, haram, harem, Hiram, jorum, Kieran, larum, meerschaum, Pearson, peerson, pierman, Purim, quorum, schlieren, serum, shearman, shoreham, spearman, tearoom

3 syllables:

alarum, decorum, Moharram, Muharram, zairean

4 syllables:

antiserum, cockalorum, disulfiram, indecorum, Karakoram, pittosporum, variorum