Here's what rhymes with omiscience.
science faience defiance alliance reliance omniscience misalliance appliance compliance neuroscience pseudoscience noncompliance Words that almost rhyme with omiscience
lions baryons triumph aphelions dandelions carnelians perihelions silence bias guidance license virus pious sinus giants licence riots thymus highness phthisis shyness situs vitas misguidance silents heists clients minus righteous desirous fibrous pilots pirates impious tyrants cypress gyrus obeisance typhus stylus hydrants hydrous sightless vileness quiets slyness lineups showiness spinets wryness pileups cyclopes taigas crisis assignments climates likeness migrants triumphs dryness lifeless lightness nephritis refinements subsidence timeless whiteness connivance homozygous privates tightness excitements guileless primus rightness spineless suppliants flightless incitements niceness slightness disquiets tridents wifeless shininess playact beefiness spryness snowiness windups daffiness playacts kindness arthritis brightness childless contrivance priceless alignments anhydrous detritus indictments mildness mindless wildness unrighteous retirements aliveness enticements guiltiness handiness triteness faultiness sandiness tininess alinements dewiness dopiness titlists requirements blindness hepatitis dermatitis politeness gastritis acquirements adenovirus stomatitis thyroiditis uprightness urethritis consignments unlikeness chastisements confinements graininess reassignments autopilots braininess crispiness droopiness pallidness randiness brininess advertisements meningitis bronchitis encephalitis heterozygous keratitis pharyngitis unkindness concupiscence retrovirus forthrightness realignments impoliteness contriteness advertizements cholangitis pyelonephritis laryngitis proprietress pancreatitis osteoarthritis glomerulonephritis colorblindness cytomegalovirus