fenniest
/ˈfɛniɪst/
adjective
- Most characteristic of a fen (a low, marshy, or boggy area).
- Hikers were warned to avoid the fenniest sections of the park due to sinking ground.
- Of all the wetlands in the region, this one is the fenniest, with thick mud and reeds everywhere.
- The fenniest part of the trail was nearly impassable after the rain.