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