Ninny rhymes with:
binney, binnie, briney, finney, finnie, ginnie, ginny, glynnie, guinea, guiney, hiney, hinny, iny, kinney, kinnie, kinny, linney, mackinney, mckinney, mckinnie, mckinny, mcwhinney, mini, minney, minnie, minny, phinney, pinney, pliny, quinney, skinny, sliney, spinney, swinney, tinney, tinny, vinnie, vinny, whinney, winney, winnie, winny, zinni
Ninny sounds like:
n, n., n92762, na, nah, nahm, nahum, naim, naiman, nam, name, nan, nana, nania, nanna, nanney, nanni, nannini, nanny, nano, naoma, naomi, nau, nauman, naumann, naw, nay, ne, nee, neeman, neenan, nehemiah, neiman, nein, nemean, nemo, nene, neni, neo, neoma, neon, neu, neue, neuman, neumann, new, newey, newman, newmann, newnam, ney, neyman, ni, nie, nieman, niemann, niemi, nienow, nihay, nihei, nihon, niihau, nimmo, nimoy, nina, nine, ninneman, nino, ninon, no, noa, noaa, noah, noam, noami, noe, noh, noiman, nom, nome, nomi, nominee, nomo, non, nona, none, nonhuman, nonie, nonunion, noon, noonan, noone, nooney, noun, now, nowa, nu, nuhn, numia, nummi, nun, nunan, nunn, nuno, nye, nyhan, nyina, nyman