Words That Rhyme With "Runnin'" :
2 syllables:
Annan, annen, Benin, blunting, bunching, bunning, bunting, cannon, canon, chinen, comin', coming, cumming, cunning, dumbing, dunlin, dunning, fanon, finnan, funding, funen, Gannon, guanine, gunning, hennin, humming, hunting, johnin, Kennan, kinin, Lenin, Lennon, linen, linin, lunching, lunging, mannen, munching, muntin, ninon, numbing, pennine, pennon, plumbing, plunging, punching, punting, Shannon, shunning, shunting, spongin, sponging, stunning, stunting, summing, sunning, tanen, tannin, tenon, thumbing, tonguing
3 syllables:
alkannin, Bakunin, becoming, Buchanan, colcannon, defunding, expunging, forthcoming, Guianan, hirundine, Kalinin, Mackinnon, Montanan, refunding, rerunning, succumbing
4 syllables:
antivenin, bufotenin, diosgenin, melatonin, nomocanon, serotonin, unbecoming, unforthcoming