Shoddy (adjective)

1. Made of low-quality materials.
2. Of poor quality or workmanship.
3. Done or made carelessly or hastily.

Origin:

From the word "shoddy" which means "made of low-quality materials".

Examples:

1. The shoddy construction of the building led to its collapse.
2. The shoddy workmanship was obvious in the finished product.
3. The shoddy dress was made of cheap materials and fell apart after the first wash.
4. The shoddy repair work was easily noticeable.
5. The shoddy goods were returned to the store.