1. superlative form of bosky; most covered with bushes, shrubs, or trees; most wooded or thickly vegetated
Usage: literary or formal; chiefly British

Examples

• The boskiest parts of the estate were reserved for hunting.
• She preferred walking through the boskiest trails in the forest.
• The boskiest regions of the countryside offered the most shelter.
• Among all the valleys, this one was the boskiest and most secluded.
• The boskiest areas of the park were home to numerous bird species.