Breakup rhymes with:
makeup, shakeup, wakeup, backup, buttercup, checkup, eggcup, hookup, linkup, lockup, makeup, markup, pickup, shakeup, stalcup, stallcup, teacup, wakeup, walkup, wisecup
Breakup sounds like:
beregovoy, berghof, berghoff, berkoff, bourguiba, brockhoff