Both Come from "Bear"
The verb bear has multiple meanings: to carry, to endure, to give birth to. Its past participle is normally borne. The form born is a specialized variant that applies only in birth contexts, under specific conditions.
Born: Birth and Origin
Born is used when the meaning relates to birth or origin. It is used in two main ways:
In passive constructions about birth
When the sentence is passive and the focus is on the person or thing that came into existence:
- She was born in 1985.
- He was born into a family of teachers.
- The movement was born out of necessity.
- The idea was born during a long commute.
The rule: if you can say "was/were born" without an active subject carrying/bearing someone, use born.
As an adjective meaning "by nature" or "from birth"
- He is a born leader.
- She was a born storyteller.
- The film has a born entertainer at its center.
Borne: Carried, Endured, or Produced
Borne is used in all other senses of bear — carrying, enduring, producing, and being supported.
Carried (physical or abstract)
- The seeds were borne by the wind.
- The message was borne to the village by courier.
- The costs were borne by the company.
- The burden was borne equally by all team members.
Endured or sustained
- She had borne the difficulties with patience.
- He has borne the criticism gracefully.
- The bridge has borne the weight of traffic for decades.
In active birth sentences (when the mother is the grammatical subject)
This is the most specific rule: when the woman who gave birth is the grammatical subject, the form is borne, not born:
- She had borne three children by the time she was thirty.
- The queen had borne an heir to the throne.
Compare: Three children were born to her. (passive; focus on the children) vs. She had borne three children. (active; she is the subject doing the bearing)
Borne in Compound Adjectives
Borne appears frequently in compound adjectives meaning "carried by" or "transmitted by":
- airborne — carried by air (airborne particles, airborne troops)
- waterborne — carried by water (waterborne pathogens, waterborne diseases)
- foodborne — transmitted through food (foodborne illness)
- tick-borne — transmitted by ticks (tick-borne diseases)
- mosquito-borne — transmitted by mosquitoes
- vector-borne — transmitted by a biological vector
All of these compounds use borne, not born, because they describe transmission or carriage, not birth.
The Simple Rule
Use born only when the meaning is:
- A passive construction about coming into existence at birth (was born), or
- An adjective meaning "by nature" (a born leader).
Use borne in all other cases: carrying, supporting, enduring, producing (with an active maternal subject), and all compound adjectives.
Common Errors
| Incorrect | Correct |
|---|---|
| The disease is water-born. | The disease is water-borne. |
| She had bore three children. | She had borne three children. |
| The costs were born by the department. | The costs were borne by the department. |
| He was borne in Chicago in 1964. | He was born in Chicago in 1964. |
| airborn troops | airborne troops |
Frequently Asked Questions
Is "borne out" or "born out" correct in the phrase "borne out by the evidence"?
Borne out is correct. The phrase borne out by means "supported by" or "confirmed by" — it uses the "carry/support" sense of bear. His theory was borne out by subsequent research. Writing "born out" in this phrase is an error.
What about "firstborn" — is that one word?
Yes, firstborn is a compound adjective or noun and is written as one word: the firstborn child, their firstborn. It uses born because it relates to birth order.
Is "newborn" spelled with "born" or "borne"?
Newborn uses born — it refers to a recently born infant, so the birth sense applies. All birth-related compounds (newborn, firstborn, stillborn, freeborn, native-born) use born. The borne compounds relate to transmission or carriage, not birth.