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📕 rednote ID(小红书号)：3881567312

Steel: Definition, Uses, and Metaphorical Meaning (2 meaning)

Meaning 1：strong metal alloy (steel)

steel 🔊

/stiːl/

a very strong and hard metal, made mainly from iron and carbon, used to make buildings, cars, and tools.

Steel beams in skyscraper construction under blue sky

strong metal alloy 🔊

➕

/strɒŋ ˈmɛtəl ˈælɔɪ/

An alloy of iron and carbon that is harder and stronger than iron alone, used extensively in construction and manufacturing.

📁 Category：Objects & Materials 🔖 Level：beginner

📘 Details & Usage

📖 Root Explanation

From Proto-Germanic *stahliją, related to 'stand' or 'stone', implying firmness.

💡 Mnemonic

Picture a steel beam — it’s so strong it can hold up a skyscraper. Steel = strength.

📖 Example

The skyscraper's frame is made of steel, which makes it incredibly strong against strong winds. 🔊 The skyscraper's frame is made of steel, which makes it incredibly strong against strong winds.

🔗 Collocations

stainless steel – a type of steel that does not rust easily, often used in kitchenware.

steel beam – a long, horizontal piece of steel used in building construction.

steel industry – the business sector that produces and processes steel.

🔄 Synonyms

iron (n.) – A metallic element from which steel is made, but softer and more prone to rust.

alloy (n.) – A mixture of metals; steel is an alloy of iron and carbon.

metal (n.) – A solid material that is typically hard, shiny, and conductive; steel is a common metal.

🚫 Antonyms

plastic (n.) – A synthetic material that is lightweight and flexible, opposite in strength and rigidity.

wood (n.) – A natural material from trees, generally less strong and durable than steel.

🌱 Derivatives

steely (adj.) – having a hard, strong, or unyielding quality like steel.

steelmaker (n.) – a person or company that produces steel.

📖 Cultural Story

The Bessemer process in the 1850s made steel cheap and mass-producible, enabling skyscrapers, bridges, and railways. Before that, steel was rare and expensive.

Meaning 2：unyielding will (steel)

steel 🔊

/stiːl/

(used like an adjective) meaning having a very strong and unbreakable will, like the metal.

Determined athlete with steel-like resolve before climb

unyielding will 🔊

➕

/ʌnˈjiːldɪŋ wɪl/

Used metaphorically to describe an extremely strong, unshakable determination or resilience, like the metal steel.

📁 Category：Physical & Mental Health 🔖 Level：intermediate

📘 Details & Usage

📖 Example

The firefighters showed steel nerves as they entered the burning building to rescue the family. 🔊 The firefighters showed steel nerves as they entered the burning building to rescue the family.

🔗 Collocations

nerves of steel – extremely calm and brave under pressure.

steel determination – unshakeable resolve to achieve a goal.

steel will – an extremely strong and persistent willpower.

🔄 Synonyms

grit (n.) – Courage and resolve; strength of character.

resolve (n.) – Firm determination to do something.

fortitude (n.) – Courage in pain or adversity.

🚫 Antonyms

weakness (n.) – Lack of strength or determination.

timidity (n.) – Lack of courage or confidence.