1. most covered with small rounded lumps or bumps; most uneven or irregular in surface
Usage: superlative form of knobbly

Examples

• This is the knobbliest tree trunk I’ve ever seen.
• The knobbliest part of the hiking trail was difficult to navigate.
• She chose the knobbliest potato from the bag.
• The old stone wall had the knobbliest surface.
• His knobbliest walking stick was carved from driftwood.
• The knobbliest section of the road needed repair.