Words That Rhyme With "Garrison" :
3 syllables:
Berenson, berrigan, ceresin, ceriman, characin, charism, Ericsson, Eriksson, ferrocene, Harriman, Harrison, kerosene, kerosine, larrigan, Morison, Morrison, parison, Raritan, Saracen, Sheridan, Sherrington, soricine, swearingen, warison
4 syllables:
acaridan, American, caparison, comparison, disherison, Samaritan