Words That Rhyme With "Disallowance" :

2 syllables:

cowan, cowen, creance, frauen, gowan, joyance, prowess, science

3 syllables:

abeyance, affiance, allowance, annoyance, clairvoyance, conveyance, defiance, flamboyance, pursuance, purveyance

4 syllables:

bioscience, pseudoscience, reallowance