Clarence rhymes with:
forbearance, forebearance, terence, terrance, terrence, abhorrence, adherence, appearance, assurance, circumference, clearance, coherence, cryptoclearance, defrance, disappearance, dorrance, durrance, durrence, entrance, ference, florance, florence, forbearance, forebearance, fragrance, hindrance, incoherence, insurance, interference, larrance, laurance, laurence, lawrance, lawrence, lieurance, lorance, lorence, lowrance, noninterference, perseverance, preponderance, reappearance, reassurance, recalcitrance, reinsurance, remembrance, st_lawrence, tarrance, teleconference, terence, terrance, terrence, torrance, torrence, videoconference
Clarence sounds like:
clarins, clearance, clearances, clearing, clearinghouse, clearinghouses, coloring