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