Disjoint rhymes with:
joint, joynt, anoint, appoint, datapoint, disappoint, exclamation-point, joint, joynt, lapoint, lapointe, pierpoint, point, pointe, reappoint
Disjoint sounds like:
d'genetta, dachshund, decandia, decant, decent, dechant, decimate, decimated, deigned, desanti, desanto, descend, descended, descent, designate, designated, designed, desmet, desmith, desmond, dessent, detachment, diaconate, dicomed, dignity, disanti, disanto, discount, discounted, disjointed, dismayed, disowned, disseminate, disseminated, dissent, dissented, dissonant, disunity, docent, document, documenta, documented, doesn't, doughnut, dushyanth