Pro bono Definition 1 of 2Pro Tip 1/3Charitable Intent Pro bono implies generosity, often associated with professionals giving back to the community. Many doctors provide pro bono services at free clinics. Pro Tip 2/3Legal Commonality While usable in various professions, 'pro bono' is most common in the legal field. The attorney's pro bono work earned him great respect. Pro Tip 3/3Not Amateur 'Pro bono' doesn't mean the work is lower quality; it only refers to the cost. The expert's pro bono consultation was highly valued.