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