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identical twin

identical twin

30 3.0
A twin born from one egg who has the same DNA
  • noun
  • /aɪˈdɛntɪkəl twɪn/
translation icon : gemelo idéntico
  • We know that identical twins are distinct individuals, albeit with peculiar and extensive similarities.
  • monozygotic twins
  • identical twin pairs
  • identical twin studies

Turns out to be a pair of identical twins who both work there.

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Examples

  • His identical twin brother is playing his best friend.

  • Did you know that identical twins are never really identical?

  • Turns out to be a pair of identical twins who both work there.

  • So if you take identical twins and you separate them at birth.

  • These are identical twins, all right.

  • We are not identical twins.

  • As I said, for humans, the best we can do is identical twins, right?

  • Unless you have an identical twin, your DNA is unique and it's wrong.

  • Join us next time as identical twins share their deepest secrets and stories.

  • My friend and his identical twin often dress in the same style, making it hard to tell them apart.

Synonyms

monozygotic twin
vsidentical twin
  • Specialized
1 7.2

A person who has the same genes as their twin because they come from one egg

is the common nontechnical phrase for the same biological situation
monozygous twin
vsidentical twin
  • Specialized
6.3

One of two twins who develop from the same egg and have the same genes

is the common nontechnical phrase for the same biological situation

Antonyms

One of two children born at the same time from different eggs who may look different and be different sexes

How Genetically Similar

identical twin
30 3.0
sibling
253 1.0
relative
645 1.0
stranger
1.0

Surface Forms

Morphology

identical + twin

The noun phrase 'identical twin' is fully compositional: 'twin' (one of a pair born together) modified by 'identical' (exactly the same), so a learner who knows both words can infer it refers to one member of a pair sharing the same characteristics/genetics. This modifier+noun pattern is common cross-linguistically and follows straightforward English composition, making the meaning immediately accessible to a B1 learner.

Etymology

Identical twin comes from the simple idea that both twin babies grow from one egg, making them identical in their genes and looks. So, identical twin means one of two siblings who have the 'same genes' and usually look very much alike.