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