simulate
🇺🇸
/ˈsɪmjuleɪt/
🇬🇧
/ˈsɪmjuleɪt/
to create real-life conditions using computers or models for study or training
We use computers to simulate weather patterns for better predictions.
to make something look like something else
This lamp is designed to simulate natural sunlight.
to pretend to have a feeling
He tried to simulate happiness when he heard the news.