heathiest
/ˈhiːðiɪst/
adjective
- Superlative form of heathy: most covered with or characteristic of heathland.
- Among all the regions, this is the heathiest, with miles of untouched moorland.
- The heathiest part of the park is the high ridge where heather grows thickest.
- They chose the heathiest spot for their picnic, surrounded by purple flowers.