1. the hypothetical process of transforming a planet’s environment to make it suitable for Earth life
Usage: science fiction; theoretical

Examples

• Scientists debate whether terraforming Mars could ever become reality.
• The novel explored the challenges of terraforming distant worlds.
• Terraforming would require massive technological advances.
• The movie depicted terraforming as a centuries-long process.
• Researchers study terraforming as a potential solution for human expansion.
• The terraforming project aimed to create breathable atmosphere on the planet.