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