The phrase "generous space" means having enough room or freedom to do what you want or feel comfortable doing. It implies having more than enough space or freedom, and not feeling constrained or restricted. Full definition
The rear bench is based on the same design as the front comfort or sports seats and offers generous space for up to three adult passengers. (porsche.com)
Overall, all three keyboard offer large keys with generous spacing in both portrait and landscape modes. (laptopmag.com)
In «auto» display mode, the 12.3 - inch TFT display offers generous space for maps, lists and additional information. (topspeed.com)