Words That Rhyme With "Colossus" :
2 syllables:
byssus, cautious, Cnossus, Costas, Crassus, Croesus, crossness, Drusus, faucets, Faustus, fox's, Gnossus, Hoffa's, Issus, Knossos, Kossuth, nauseous, Nessus, nisus, process, rhesus
3 syllables:
incautious, Manassas, molossus, narcissus, neurosis, Parnassus, pertussis, precautious, proboscis, reprocess
4 syllables:
diagnosis, Dionysus, overcautious, symbiosis