Aggravate rhymes with:
activate, cultivate, elevate, excavate, innovate, motivate, reactivate, renovate, salivate, activate, captivate, cultivate, deactivate, elevate, excavate, inactivate, innovate, motivate, reactivate, renovate, salivate
Aggravate sounds like:
acrobat, aggravated, aggrieved, ascribed, ashcraft, ashcroft