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