scabrous.

Covered with scales or scabs; hence, very coarse or rough.

After the incident with the gasoline, Noel’s burnt arm remained scabrous and was susceptible to infections.

Disgusting, repellent.

The novel was a flagrantly scabrous bodice-ripper, and Rachael was ashamed to read it in public.

Salacious, scandalous; concerning oneself with lurid or lascivious substance.

Of music, writing, etc.: lacking refinement; unmelodious, unmusical.

Difficult, thorny, troublesome, requiring tact.

Covered with a crust of dirt or grime.

Having scabers.