1. having the most prominent or visible bones; thinnest or most angular in appearance
Usage: superlative form of ‘bony’
2. containing the most bones or having the most bone-like hardness
Usage: superlative form of ‘bony’

Examples

• The boniest fish in the market was difficult to eat.
• She was the boniest player on the basketball team.
• His boniest fingers made it hard for him to play piano smoothly.
• The boniest part of the chicken wing had very little meat.
• Among all the rescue dogs, this was the boniest one.
• The boniest elbow kept poking me during the movie.