to a remarkable degree or extent

a period of unusually warm weather in the autumn

a period of unusually warm weather in the autumn

a period of unusually warm weather in the autumn

a period of unusually warm weather in the autumn

a period of unusually warm weather in the autumn

a period of unusually warm weather in the autumn

unusually great in size or amount or degree or especially extent or scope

European viola with an unusually long corolla spur

unusually large in scope