Words That Rhyme With "Horror" :
2 syllables:
borer, corer, Durer, floorer, fuehrer, fuhrer, juror, moorer, poorer, purer, roarer, schnorrer, scorer, snorer, storer, surer
3 syllables:
abhorrer, abjurer, adorer, explorer, insurer, nonjuror, procurer, restorer, securer