Hill
Part of speech: noun
Definition: An elevated location smaller than a mountain A sloping road A heap of earth surrounding a plant The pitcher's mound.
Example sentence: No house should ever be on a hill or on anything. It should be of the hill. Belonging to it. Hill and house should live together each the happier for the other.
Mountain
Part of speech: noun
Definition: A large mass of earth and rock, rising above the common level of the earth or adjacent land.A large amount.