gravelliest

adjective

superlative form of gravelly; most resembling, containing, or covered with gravel

Usage: superlative degree

superlative form of gravelly; (of a voice or sound) most rough, harsh, or grating in quality

Usage: superlative degree; figurative use

Examples

The gravelliest path in the garden runs along the eastern fence.
His gravelliest voice deepened as he aged.
Of all the beaches we visited, that one had the gravelliest sand.
She spoke in her gravelliest tone, barely above a whisper.
The gravelliest stretch of the driveway needed resurfacing.
He had the gravelliest laugh I'd ever heard.