Here's what rhymes with definitcness.
Words that almost rhyme with definitcness
thickness sickness richness business minutes witness fitness forgiveness mistress viscous quickness bigness dimness discus unfitness nimbus ambitious vicious pernicious stiffness stillness tickets biscuits citrus fearless assiduous eyewitness listless meniscus pickets strictness swiftness thickets officious sinless sinuous beardless cirrus hibiscus pickups villus wickets windlass windless witless distance appearance assistance limits bishops visits disappearance suspicious digits malicious admittance auspicious bacillus hindrance distinctness grimace litmus papyrus rivets seditious trinkets billets crickets factitious hillocks pittance pivots bigots riddance snippets solicits wingless religious spirits adherence assistants clearance insistence persistence subsistence delicious fictitious inhibits judicious perseverance prodigious brilliance capricious pigments prestigious elicits frigates nutritious propitious reminiscence avaricious consistence cystitis expeditious indigence irreligious remittance repetitious resistless surreptitious triplets agribusiness litigious mastitis unambitious existence resistance interference commitments exhibits adherents coherence shipments superstitious delinquents adventitious contingents diffidence reappearance eucalyptus injudicious endearments profitless unpropitious coefficients prohibits archbishops incoherence transmittance enlistments nonreligious coexistence infringements nonexistence noninterference