IPA: /ˈmɪr.i.əst/
KK: /ˈmɪrɪəst/
Describing something that is the most muddy or swampy, often used to refer to wet and soft ground.
After the heavy rain, the field became the miriest place in the neighborhood, making it difficult to walk through.
Comparative: mire
Superlative: miriest
Miriest is derived from "merry" (from Old English *myrge*, meaning pleasant or joyful) and the superlative suffix "-est" (meaning most). The word "miriest" means the most joyful or pleasant.
Think of 'merry' as being joyful, and when you add '-est', it means the most joyful. This helps you remember that 'miriest' refers to the highest degree of joy.