The Collaborative International Dictionary
marshiness
marshiness \marsh"i*ness\ (m[aum]rsh"[i^]*n[e^]s), n. The state or condition of being marshy.
Wiktionary
marshiness
n. The quality or state of being marshy
Usage examples of "marshiness".
The earth beneath the city was doubly cursed with marshiness and the instability of this quake-prone region.
It comforted Rose's economical soul in some inexpressible way to render the _African Queen_ by this means still more independent of the shore, and in point of fact, as Rose observed to herself, it was quite as well to maintain the supply of fuel as fully as possible, having regard to the marshiness and inaccessibility of the banks.
But the thickness of the jungle and the marshiness of the ground slowed the horses to the men's pace, and they tended to get in each other's way.