mountain

Everest is the highest mountain in the world.

He was a real mountain of a man, standing seven feet tall.

Five minutes into the game the Black Cats were facing a mountain, partly because of West Brom's newly-found ruthlessness in front of goal but also as a result of the home side's defensive generosity.

Called on Courtenay, with whom I walked to Hampstead Heath, and got into excellent spirits, enjoying fine fresh air; then dined with him tête-a-tête on mutton broth and mackerel and drank mountain and old port moderately.