Sledgehammer (noun)

A heavy, long-handled hammer used for breaking up concrete or other hard materials.

Origin:

Derived from the word 'sledge', a large, heavy hammer used for demolition or heavy-duty work.

Examples:

1. He used a sledgehammer to break up the concrete slab.
2. The sledgehammer was too heavy for her to lift, so she had to ask for help.
3. He swung the sledgehammer with all his might, causing the wall to crumble.
4. The sledgehammer was an essential tool for the construction crew.
5. She had to use the sledgehammer to break the frozen ground so she could plant her flowers.