elastic
B2neutral
Definition
Meaning
The property of a material or system to return to its original shape after being stretched or deformed.
An ability or quality that can change, adapt, or be stretched to accommodate different situations, needs, or demands.
Linguistics
Semantic Notes
Primary meaning is literal/physical (material properties). Extended figurative meanings (e.g., flexible rules, adaptable thinking) are equally common.
Dialectal Variation
British vs American Usage
Differences
Both varieties use 'elastic' for the material and property. In the UK, 'elastic band' (rubber band) is more common than 'rubber band'. In the US, 'rubber band' is more common for the object, but 'elastic' is still the term for the property and the woven material in clothing.
Connotations
Generally neutral in both. In business contexts, 'elastic' may have a slightly more technical connotation (e.g., 'elastic demand') in US usage.
Frequency
Slightly higher frequency in UK English due to the common noun 'elastic' for the band itself.
Vocabulary
Collocations
Grammar
Valency Patterns
be + elasticmake + sth + elasticremain + elasticsth + has + elastic propertiesVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “elastic conscience (rare, implies morally flexible)”
- “elastic hours (flexible working hours)”
Usage
Context Usage
Business
Referring to demand/supply that changes significantly with price (e.g., 'The market for luxury goods is highly elastic.').
Academic
Describing physical properties of materials in physics/engineering or economic concepts.
Everyday
Describing clothing (waistbands), hair bands, or describing a person's flexible plans.
Technical
In physics: a material that obeys Hooke's law up to its elastic limit. In cloud computing: 'elastic scaling' of resources.
Examples
By Part of Speech
adjective
British English
- The waistband has an elastic insert for comfort.
- Our departure time is somewhat elastic.
American English
- The demand for this product is surprisingly elastic.
- She used an elastic strap to bundle the cables.
Examples
By CEFR Level
- This band is made of elastic.
- My trousers have an elastic waist.
- The rules are not very elastic; we must follow them exactly.
- She tied her hair back with a piece of elastic.
- The government's definition of 'essential spending' seems remarkably elastic.
- The material loses its elastic properties if exposed to extreme heat.
- The concept of 'fair use' in copyright law is inherently elastic and context-dependent.
- Economists measure how elastic consumer demand is relative to price fluctuations.
Learning
Memory Aids
Mnemonic
Think of an ELASTIC BAND: it stretches and LASTS, then bounces back to its original shape.
Conceptual Metaphor
FLEXIBILITY IS ELASTICITY (e.g., 'elastic rules', 'elastic mindset'). CHANGE/RECOVERY IS STRETCHING AND SNAPPING BACK.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation of 'эластичный' for all contexts of 'flexible' in people/plans; use 'flexible' or 'adaptable'. In Russian, 'эластичный' can sound formal/technical for materials, while English 'elastic' is more everyday.
Common Mistakes
- Using 'elastic' to describe a person as physically flexible ('She's very elastic') sounds odd; use 'flexible'. Confusing 'elastic' (returns to shape) with 'plastic' (deforms permanently).
Practice
Quiz
In which context is the use of 'elastic' MOST likely metaphorical?
FAQ
Frequently Asked Questions
In figurative use, they are often synonyms. However, 'elastic' more strongly implies the ability to return to an original state after stretching/change, while 'flexible' emphasizes adaptability without the 'snap back' connotation.
Yes, commonly in British English ('a piece of elastic') and in sewing contexts ('sew in some elastic'). In American English, 'rubber band' is more frequent for the small loop, but 'elastic' is still used as a noun for the material.
Inelastic. Elastic demand means demand changes a lot when price changes. Inelastic demand means demand changes very little when price changes (e.g., for essential goods like medicine).
An elastic material returns to its original shape after the force is removed (like a spring). A plastic material undergoes permanent deformation and does not return to its original shape (like moulding clay).