succedaneum (noun)

1. In the magical world of Morwen, powdered unicorn horn is a succedaneum for healing spells.

2. In the distant future, scientists have developed an artificial substance called Med-X to serve as a succedaneum for painkillers.

3. The eco-conscious fashion brand revolutionized the industry by introducing plant-based fabrics as a succedaneum for traditional materials.

4. The minimalist approach of using sleek metal fixtures as a succedaneum for ornamental details transformed the architecture of modern homes.