Definitions:

1. Describes a surface that is rough, scaly, or covered with small, hard projections. ADJECTIVE
   • The tree's scabrous bark was rough to the touch.
2. Refers to a situation or subject that is difficult, problematic, or tricky to handle, often because it involves delicate or controversial issues. ADJECTIVE
   • The negotiations became scabrous when the parties could not agree on key terms.
3. Refers to something that is indecent, risque, or likely to offend because it involves sexual or scandalous content. ADJECTIVE
   • The novel was criticized for its scabrous content, which some readers found offensive.

Synonyms:

• harsh
• indecent
• obscene
• rough
• scaly