Here's what rhymes with opponent.
component proponent deponent Words that almost rhyme with opponent
moment potent atonement doughnut donut docent poet cogent potest rodent pronest noticed focused lowest quotient focussed knowest locust posttest drollest poulticed closest coldest elopement grossest slowest immodest unfocused dethronement violist unfocussed hostessed enrollment enrolment postponement remotest enthronement folklorist refocused chiropodist wholesomest refocussed encroachment engrossment emblazonment honeylocust cosmogonist