komplexitásával
"Komplexitásával" is the Hungarian word for "its complexity". It is a grammatical form, specifically the instrumental case of the noun "komplexitás" (complexity). In Hungarian grammar, the instrumental case often indicates the means by which something is done or the manner in which something is characterized. Therefore, "komplexitásával" would be used in a sentence to describe something *by means of its complexity* or *with its complexity*.
For example, a sentence might read: "A probléma a komplexitásával nehezen volt megoldható." This translates to
The concept of complexity itself refers to the state or quality of being intricate or complicated. It