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📕 rednote ID(小红书号)：3881567312

Elastic: Definition, Usage & Common Phrases (2 meaning)

Meaning 1：stretchy and returns to shape (elastic)

elastic 🔊

/ɪˈlæs.tɪk/

adj.

Describes something that can be stretched and then returns to its original shape, like a rubber band.

Elastic material example: a red rubber band being stretched, showing flexibility.

stretchy and returns to shape 🔊

➕

/ˈstrɛtʃi ænd rɪˈtɜːnz tuː ʃeɪp/

adj.

Describes materials or objects that can be stretched or deformed and then return to their original form without permanent damage.

📁 Category：Objects & Materials 🔖 Level：Intermediate

📘 Details & Usage

📖 Root Explanation

From Greek 'elastos' (ductile, beaten) via Latin 'elasticus'.

💡 Mnemonic

Think of an elastic band; it can stretch (ELA-) and snap back (-STIC) to its original shape.

📖 Example

The fabric of this sports top is very elastic, so it doesn't restrict movement during yoga. 🔊 The fabric of this sports top is very stretchy and returns to its original shape, allowing full movement during yoga.

🔗 Collocations

elastic material – a substance that can be stretched and recoil

elastic limit – the maximum stress a material can withstand while still returning to its original shape

elastic band – a loop of rubber used to hold items together

🔄 Synonyms

flexible (adj.) – Capable of bending easily without breaking.

stretchy (adj.) – Informal term for material that can extend in length.

resilient (adj.) – Able to spring back into shape after being compressed or stretched.

🚫 Antonyms

rigid (adj.) – Inflexible and unable to bend or be forced out of shape.

inflexible (adj.) – Not able to be bent; stiff.

brittle (adj.) – Hard but liable to break or shatter easily.

🌱 Derivatives

elasticity (n.) – The ability of an object or material to resume its normal shape after being stretched or compressed.

elastically (adv.) – In a way that is able to stretch and return to shape.

📖 Cultural Story

Derived from the Greek word 'elastos,' meaning 'ductile' or 'beaten.' Entered English in the 17th century, primarily used in physics (elastic modulus) and materials science. Now frequently describes flexible plans in business and project management.

Meaning 2：adaptable or adjustable (elastic)

elastic 🔊

/ɪˈlæs.tɪk/

adj.

Describes rules, plans, or ideas that can change or be changed easily to fit different situations.

Elastic concept illustration: hand adjusting a schedule on a whiteboard, symbolizing adaptability.

adaptable or adjustable 🔊

➕

/əˈdæptəbəl ɔːr əˈdʒʌstəbəl/

adj.

Describes systems, rules, plans, or ideas that are not fixed and can be changed or adapted easily according to circumstances.

📁 Category：Social Economy 🔖 Level：Intermediate

📘 Details & Usage

📖 Example

Our travel itinerary is quite elastic; if it rains, we can easily switch from hiking to visiting museums. 🔊 Our travel plan is quite adaptable; if it rains, we can easily change from hiking to visiting museums.

🔗 Collocations

elastic schedule – a timetable that can be modified easily

elastic demand – demand for a product that changes significantly when its price changes

elastic approach – a flexible method that can be adjusted as needed

🔄 Synonyms

flexible (adj.) – Willing to change or adapt to new conditions.

adaptable (adj.) – Able to adjust to new conditions.

adjustable (adj.) – Capable of being changed or modified.

🚫 Antonyms

rigid (adj.) – Unable to be changed or adapted; strict and inflexible.

fixed (adj.) – Firmly established and not subject to change.

inflexible (adj.) – Unwilling to change or adapt.