Delegate's rhymes with:
agates, bigots, ergot's, ergots, frigate's, frigates, gigot's, gorgets, ingots, legates, maggots, mcnuggets, nuggets, spigots, superdelegates, surrogates, target's, targets
Delegate's sounds like:
daylights, delegates, delegates', delgiudice, delguidice, delights, dialectic, dialects, dualistic