ruinous (adjective)

1. The architect's decision to use cheap and unstable materials proved to be ruinous for the building's structural integrity.

2. The villain's plan to unleash a dangerous virus on the world had ruinous consequences for humanity in the movie.

3. The trendy fashion designer's experiment with unconventional fabrics resulted in a ruinous collection that received negative reviews.

4. In the futuristic dystopian novel, the ruinous effects of pollution and environmental degradation transformed Earth into an uninhabitable wasteland.

1. The ruinous consequences of the experiment unleashed an unspeakable horror upon the town.

2. The villain's plan to explode the city was thwarted by the cartoon superheroes, saving it from ruinous destruction.

3. The superhero's battle against the supervillain resulted in a ruinous display of power.

4. The climactic fight scene in the anime concluded with a ruinous explosion, bringing devastation to the surrounding area.