twin
B1Neutral to formal; common in everyday, scientific, and literary contexts.
Definition
Meaning
One of two children born to the same mother at the same time.
Any two people or things that are very closely related, identical, or paired; also a bed for two people (twin bed).
Linguistics
Semantic Notes
The word can denote both the individuals (the twins) and the relationship (twin brother). It extends metaphorically to any close pair.
Dialectal Variation
British vs American Usage
Differences
No significant difference in core meaning. 'Twin bed' is equally common for a single bed size.
Connotations
Slightly more common in UK English in place names (e.g., Twinings tea).
Frequency
Equally frequent in both dialects.
Vocabulary
Collocations
Grammar
Valency Patterns
be twins with [someone]twin [something] with [something] (verb)the twin of [something]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “twin peaks”
- “twin souls”
- “twin towns”
- “evil twin”
Usage
Context Usage
Business
'The company is twinned with a French firm for the joint venture.'
Academic
'The study compared cognitive development in monozygotic twins.'
Everyday
'My sister and I are twins.'
Technical
'The aircraft features a twin-turboprop engine configuration.'
Examples
By Part of Speech
verb
British English
- Oxford is twinned with Bonn.
- The new policy twins economic growth with social responsibility.
American English
- Our city is twinned with a municipality in Japan.
- The program twins students with mentors.
adverb
British English
- No standard adverbial use.
American English
- No standard adverbial use.
adjective
British English
- They booked a twin room at the hotel.
- The twin-engined aircraft performed well.
American English
- She slept in a twin bed.
- The proposal has twin objectives: efficiency and fairness.
Examples
By CEFR Level
- Sarah and Emma are twins.
- We have twin beds in our room.
- He is my twin brother.
- The twin engines make the plane very powerful.
- The artist created a series of twin sculptures that mirror each other.
- As a verb, 'to twin' cities promotes cultural exchange.
- The documentary explored the complex dynamic between the identical twins, separated at birth.
- The theory posits a twin imperative: economic development must be twinned with ecological preservation.
Learning
Memory Aids
Mnemonic
Think of 'TWIN' as 'TWO-IN-ONE' – two individuals born in one birth.
Conceptual Metaphor
CLOSENESS IS TWINNING (e.g., 'twin causes', 'twin ideals').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid using 'близнецы' for non-human pairs unless metaphorically. The verb 'to twin' (города-побратимы) is less common in Russian.
- Do not confuse 'twin bed' (односпальная кровать) with 'double bed' (двуспальная).
Common Mistakes
- Using 'twins' as singular ('He is a twins' – incorrect). Correct: 'He is a twin.'
- Confusing 'twin' with 'double' (a twin room has two single beds; a double room has one large bed).
Practice
Quiz
What does 'twin' typically NOT refer to?
FAQ
Frequently Asked Questions
Yes, it is commonly used for closely paired or identical objects (twin towers, twin engines).
Identical twins come from one fertilized egg and share the same DNA. Fraternal twins come from two separate eggs and are genetically like regular siblings.
Yes, it means to pair or link two things closely, often used for cities that have a formal partnership (sister cities).
A room with two separate single beds.
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