Words That Rhyme With "Predecessor" :
2 syllables:
cesser, dresser, guesser, lesser, lessor, plessor, presser, pressor, stressor
3 syllables:
aggressor, assessor, compressor, confessor, depressor, oppressor, possessor, professor, successor, suppressor, transgressor
4 syllables:
antecessor, decompressor, intercessor, metacenter, metacentre