Bastard
noun /ˈbæs.tərd/ — A person born outside marriage; an unpleasant person
Definition
Originally a legal term for a child born outside marriage — carrying significant social and legal consequences in historical societies. Now used primarily as an insult ('unpleasant person') or as a mild term of address among friends. A word that has changed its primary wound.
Beyond the definition
Bastard is a word that changed its target — from children (who suffered the worst consequences) to the people who wrong us. Its history is a history of who gets punished for whose choices.
Origin & history
Old French: bastard (illegitimate child). Possibly from fils de bast (son of the packsaddle) — the child of a casual encounter. In historical law, illegitimacy had profound consequences for inheritance and status.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
The word 'bastard' once determined your legal rights, your inheritance, and your social position.
'You bastard' has been the universal angry noun for centuries.
Poor bastard — he never had a chance.
How to use it
This entry uses a noun. Follow the examples for articles and singular or plural forms; not every noun takes “a” or “an.”
Choose “Bastard” when the meaning fits your context: Originally a legal term for a child born outside marriage — carrying significant social and legal consequences in historical societies. Now used primarily as an insult ('unpleasant person') or as a mild term of address among friends. A word that has changed its primary wound.
Synonyms
illegitimate child (historical), unpleasant person (modern)
Related words
Bastard vs illegitimate
Bastard is a derogatory insult or a colloquialism for a tough situation. Illegitimate is the formal, non-offensive legal term for a child born out of wedlock.
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
Dominance and Exclusion

Two adults in a room where one stands tall and points, excluding the other.
The dominant figure's behavior towards the excluded person reflects the harsh, exclusionary history of the term 'bastard'. It captures how power dynamics can turn a label of identity into a tool of unpleasant, social-level denigration.
Image credit: Wordspun · AI-generated conceptual illustration
Questions about this word
What does "Bastard" mean?
Bastard is noun meaning: A person born outside marriage; an unpleasant person. Originally a legal term for a child born outside marriage — carrying significant social and legal consequences in historical societies. Now used primarily as an insult ('unpleasant person') or as a mild term of address among friends. A word that has changed its primary wound.
Where does the word "Bastard" come from?
Old French: bastard (illegitimate child). Possibly from fils de bast (son of the packsaddle) — the child of a casual encounter. In historical law, illegitimacy had profound consequences for inheritance and status.