Gradate rhymes with:
candidate, validate, abbate, accentuate, apostate, candidate, chlorate, coarticulate, colgate, cremate, dehydrate, deregulate, desiccate, disassociate, discombobulate, dislocate, dissociate, elongate, exculpate, exfoliate, fugate, gionet, hallucinate, huguet, hungate, insinuate, insubstantiate, khanate, labate, lactate, maret, matriculate, modulate, newgate, onate, ovate, overpopulate, palpitate, paquet, perchlorate, phosphate, placate, postlethwait, postlewait, postlewaite, prevaricate, promulgate, prostrate, reallocate, rehydrate, relocate, reorientate, reprobate, tungate, vacate, vaccinate, validate, variegate, verret, vibrate, vindicate, violate, vociferate, zarate
Gradate sounds like:
garard, gard, garda, garde, gardea, gared, gareth, garett, garity, garoutte, garrard, garratt, garret, garrett, garrette, garrido, garriott, garritt, garrity, garrod, garrott, garth, garthwaite, garuda, garwood, gassert, gayhart, gayheart, geared, gearhart, gearheart, gehret, gehrt, geisert, geordie, gerard, gerardi, gerardo, gerd, gerda, gerety, gerhard, gerhardt, gerhart, gerrit, gerrity, gert, gerth, gertie, gerty, gessert, gherardi, giard, giardi, gierhart, girard, girardi, girardot, giraud, gird, girod, girouard, girt, girth, giscard, gizzard, gjerde, go-cart, goard, gorda, gordie, gordy, gored, gorrid, gort, gossard, gourd, goward, grad, graddy, grade, graded, grado, graduate, graduated, grady, grata, grate, grated, gratitude, gratuity, great, grede, greed, greedy, greet, greeted, greta, grete, greth, grid, grit, gritty, groat, grode, groot, grote, groth, grothe, grotto, grout, growth, gruet, guajardo, guard, guardado, guarded, guardia, gucciardo, guckert, guerard, guerette, guerrette, guichard, gujarat, gurit, guzzardo, gyrate, gyrated