moisture wetness caused by water

water is wet. water contains moisture, because water is moisture.

Or you can go the chemical route, which is so eloquently put by Professor Richard Saykally:

they’d say, “Strong tetrahedral hydrogen bonding!” But that’s the correct answer. That’s what makes water wet.

https://gizmodo.com/what-makes-water-wet-1713082349

Or if you’re more into videos you can watch an entire lecture on it. https://vimeo.com/11854837

Because water is fucking wet.