Monsanto rhymes with:
disanto, santo, santow, abanto, canto, disanto, esperanto, maranto, santo, santow, szanto, taranto
Monsanto sounds like:
machined, magenta, maginot, magnant, magnate, magnet, magneti, magnetite, magnitude, maisonet, management, mangement, mankind, masonite, massenet, mazzanti, mccamant, mcconathy, mcentee, mcginnity, mcginty, mcintee, mckeand, mcmath, mcnatt, mcnett, mcnitt, mcnutt, migent, mincemeat, miscount, monzonite, musante, myoscint