Meaning & use
first born
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Meanings
nouncountable
The child a mother or father has before any other children.
Grammar: Often used with 'the' or a possessive: the first born, my first born.
Patterns
- the first born
- someone's first born
Their first born arrived just after they moved to the city.
In many families, the first born is expected to look after the younger children.
She wrote a letter to her first born on his wedding day.
adjectivebefore a noun
Born before all of a person's other children.
Grammar: Comes before a noun: the first-born son.
Patterns
- first-born child
- first-born son
- first-born daughter
He is the first-born child in a family of six.
The first-born daughter took over the family business.
They gave the first-born son a special name.
Common combinations
- the first born
- The first born usually gets more attention from new parents.
- first-born child
- As a first-born child, she was used to being in charge.
- first-born son
- Traditionally, the first-born son inherited the land.
- her first born
- She held her first born in her arms and cried.
Synonyms and how they differ
- eldest
- Describes the oldest child in a family, which is often the same person as the first born, but 'eldest' can also refer to the oldest of any group.
- oldest
- A more general word for the person who has lived longest; it does not always mean the child born first.
Opposites
Word family
Commonly confused: first born or firstborn? first born or first-hand?
first born vs firstborn
This is the same word written as one word; both the one-word and two-word spellings are common, but 'firstborn' is more usual in modern writing.
first born vs first-hand
Means directly from personal experience, as in 'first-hand knowledge'; it has nothing to do with birth order.
Practice
Which sentence uses 'first born' correctly?
Choose one answer.
'First born' refers to the child born before the others, so 'the first born of three children' fits. The other options misuse the phrase as a time, a birth event, or a place.
Make it your own
Write a sentence using “first born”, then check it and compare it with the examples above.