Appoint rhymes with:
datapoint, disappoint, lapoint, lapointe, reappoint, datapoint, disappoint, exclamation-point, lapoint, lapointe, pierpoint, point, pointe, reappoint
Appoint sounds like:
abanto, abend, abiomed, abound, abounded, affiant, affined, affinity, afmed, aponte, append, appended, appointed, appointee, avant, avanti, avent, avnet