1. most boggy; wettest and most marshy
Usage: superlative form of boggy

Examples

• The boggiest part of the trail was nearly impassable after the rain.
• We avoided the boggiest section of the wetland during our hike.
• The boggiest areas of the moor were marked with warning signs.
• Her boots sank deep into the boggiest ground near the pond.
• The boggiest terrain made it difficult for the vehicles to pass through.