Here's what rhymes with contextfreeness.
genus venous keenness paleness spinous cheeriness staleness eeriness fieriness furriness sorriness maleness resinous saphenous heartiness dirtiness parvenus hugeness meagreness phoniness sauciness shiftiness stoniness blurriness extremeness rosiness artiness boniness merriness severeness sportiness thorniness fleeciness leeriness savouriness podginess ferruginous femaleness loftiness messiness mistiness noisiness slipperiness thriftiness sombreness cattiness chanciness corniness fanciness hungriness snootiness nippiness libidinous orneriness waxiness intravenous arteriovenous multitudinous platitudinous pulchritudinous Words that almost rhyme with contextfreeness
zenith arenas hyenas hyaenas czarinas tsarinas subpoenas marinas ballerinas verbenas patinas behemoth ocarinas concertinas sonatinas rhesus rebus fleetness sleekness genius thesis weakness treatise fetus sweetness grievous cheapness meanness meatus meekness neatness peanuts sleepless specious leafless nevus paribus prius steepness treeless bleakness greenness silicious deepness lenience briefness cleanups heelless pitas zebus zeniths sereneness sheilas prenups allegiance grievance needless pretence uniqueness credence leaflets reflux speechless heedless osseous priestess seamless egregious facetious regents dreamless viscus discreteness seedless teacups adieus betakes meatless beechnuts obliqueness speedups tubeless yeshivas discreetness urethras weedless sequence ingenious secrets completeness calcareous covetous capitis concreteness frequents myelitis sealants theists nacreous sapience martinets repleteness genteelness wapitis convenience treatments heterogeneous impedance extremists incompleteness acacias malfeasance sentience decedents misfeasance panaceas behemoths senoritas candidness infrequence agreements achievements trapezius bereavements margaritas telekinesis appeasements insentience inconvenience antecedents disagreements osteomyelitis mendicants impeachments orthopedists psychokinesis orthopaedists poliomyelitis enjambements