Words That Rhyme With "Omniscient" :
2 syllables:
bisson, christen, fission, Frisian, frison, glisten, kitchen, listen, Missett, mission, patient, quotient, scission, Sison, stiffened, thissen, titian, vision
3 syllables:
abscission, addition, admission, aglisten, allision, ambition, attrition, audition, coition, collision, commission, concision, condition, contrition, decision, deficient, dehiscent, demission, dentition, derision, detrition, discission, dismission, division, Domitian, edition, efficient, elision, elysian, emission, envision, excision, fruition, impatient, incision, logician, magician, metrician, misprision, mortician, musician, nutrition, nutritionary, omission, optician, Parisian, partition, patrician, perdition, permission, petition, physician, position, practician, precisian, precision, prevision, proficient, provision, rechristen, recision, recission, remission, rendition, rescission, revision, rubrician, sedition, sortition, submission, sufficient, suspicion, tactician, tradition, transition, transmission, tuition, vendition, volition
4 syllables:
abolition, abolitionary, acoustician, apparition, apposition, ballistician, beneficent, bipartition, calefacient, circumcision, coalition, coefficient, competition, composition, cosmetician, decommission, deglutition, demolition, deposition, dietician, dietitian, disposition, ebullition, electrician, emollition, erudition, esthetician, exhibition, expedition, exposition, extradition, febrifacient, imbibition, imposition, imprecision, indecision, indehiscent, inefficient, inhibition, innutrition, insufficient, intermission, intromission, intuition, liquefacient, logistician, malnutrition, manumission, micturition, multivision, noncommissioned, obstetrician, opposition, parturition, phonetician, photofission, politician, postposition, preadmission, precondition, predormition, preposition, preterition, pretermission, prodelision, prohibition, proposition, recondition, redhibition, repartition, repetition, reposition, reprovision, retransmission, rhetorician, semantician, somnifacient, statistician, stupefacient, subaudition, subincision, superstition, supervision, supposition, tonetician, transposition, tripartition, tumefacient, unconditioned
5 syllables:
abortifacient, absorbefacient, academician, arithmetician, biometrician, calorifacient, contraposition, cybernetician, decomposition, diagnostician, dialectician, disinhibition, geometrician, geriatrician, indisposition, interposition, juxtaposition, mathematician, paediatrician, parturifacient, pediatrician, photoemission, photometrician, predisposition, presupposition, recomposition, redeposition, reimposition, stereoptician, superaddition, uncircumcision, undernutrition, vomiturition
6 syllables:
bioclimatician, counterproposition, econometrician, geomagnetician, geopolitician, photocomposition, semipolitician, superimposition