tuftier
Having more clumps
Tuftier is the comparative form of tufty, meaning having more tufts or being more characterized by small clusters or clumps.
Hair, grass, or fabric can be tuftier than something else: His eyebrows grew tuftier with age.
The lawn looked tuftier where the mower had missed patches.
Rough with raised bumps
ridged · bumpy · lumpy · clumped · knotted · matted · coarse · grainy
downy
Having soft, fine texture
cottony · woolly · flossy · puffy · wispy · airy · light · silky · billowy · gossamer
nubby
Rough with raised bumps
flocked · ridged · bumpy · lumpy · clumped · knotted · matted · coarse · grainy · piled
clustered
Gathered closely together
bushy · packed · massed · concentrated · sprouting · abundant · profuse · lush · overgrown · crowded
disheveled
Untidy in appearance
scruffy · bedraggled · matted · ragged · sloppy · frowzy · windblown · rumpled · tousled · uncombed