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