Discrete rhymes with:
discreet, indiscreet, discreet, indiscreet, discreet, excrete, indiscreet, concrete, crete, discreet, excrete, indiscreet, kriete, secrete
Discrete sounds like:
datacard, daugherty, decherd, dechert, deckard, deckert, decorate, decorated, decorte, decreed, decried, degrade, degraded, degreed, degroat, degroot, degroote, deichert, desecrate, desecrated, deseret, desert, deserted, desired, dessert, dickard, dickered, dickert, dioguardi, disagreed, discard, discarded, discord, discredit, discredited, discreet, djakarta, docherty, dockyard, dodsworth, dogeared, dougherty, ducksworth, duckworth, dukart, dygert, dysart, dysert