Spinster rhymes with:
edminster, finster, minster, westminster, bedminster, buckminster, dunster, edminster, ernster, fenster, finster, ganster, leominster, minster, monster, muenster, munster, warminster, westminster
edminster, finster, minster, westminster, bedminster, buckminster, dunster, edminster, ernster, fenster, finster, ganster, leominster, minster, monster, muenster, munster, warminster, westminster