What is the most stable tent shape?

These tents feature a series of intersecting poles that create multiple triangles, which work together to evenly distribute the weight of the tent and provide stability in windy conditions.
 

The geodesic shape is often used for mountaineering and backpacking tents because it can withstand strong winds and heavy snow loads. The shape also provides ample headroom and livable space, making it a popular choice for larger camping tents as well.

That being said, it's important to note that the stability of a tent is not solely determined by its shape. Other factors, such as the quality of the materials, the strength of the poles, and the sturdiness of the tent stakes and guylines, can also play a role in determining a tent's stability.