Pro Bono
adjective / adverb /proʊ ˈboʊ.noʊ/ — Professional work done for free for the public good
Definition
Professional work — especially legal work — undertaken without charge for the public benefit. Pro bono is professional skill given freely — expertise deployed not for payment but for principle.
Beyond the definition
Pro bono is the word for when expertise chooses generosity — when skilled people decide the situation matters enough to give their time without payment. It represents the ideal of professional responsibility extending beyond the fee-paying client.
Origin & history
Latin: pro bono publico — 'for the public good'. Shortened to 'pro bono' in legal and professional contexts. The phrase encodes the idea that professional skills carry social obligations beyond commercial relationships.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
She took the case pro bono — she knew they couldn't pay and the injustice was too clear.
Many law firms have pro bono programmes, providing free legal assistance to those who need it most.
Pro bono work is how professions acknowledge that not everything valuable can be bought.
How to use it
Follow this entry’s examples for grammatical form and sentence placement.
Choose “Pro Bono” when the meaning fits your context: Professional work — especially legal work — undertaken without charge for the public benefit. Pro bono is professional skill given freely — expertise deployed not for payment but for principle.
Synonyms
free of charge, voluntarily, without fee, for the public good
Antonyms
paid work, commercial engagement
Related words
Pro Bono vs charity
Pro bono refers specifically to professional services provided free of charge by experts like lawyers or consultants. Charity generally refers to donations of money or goods to those in need.
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
Chatting Comfortably in Cafe

An adult sits at a wooden table in a local café, chatting with a friend with relaxed, genuine expressions.
The conversation is an act of personal connection, not a commercial transaction. Pro bono work similarly deploys professional expertise for the public benefit, given freely for principle rather than payment, aiming to support the community directly.
Image credit: Wordspun · AI-generated conceptual illustration
Questions about this word
What does "Pro Bono" mean?
Pro Bono is adjective / adverb meaning: Professional work done for free for the public good. Professional work — especially legal work — undertaken without charge for the public benefit. Pro bono is professional skill given freely — expertise deployed not for payment but for principle.
Where does the word "Pro Bono" come from?
Latin: pro bono publico — 'for the public good'. Shortened to 'pro bono' in legal and professional contexts. The phrase encodes the idea that professional skills carry social obligations beyond commercial relationships.