cast-iron

/'kɑ:st'aiən/

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Sure! Let's break down the word "cast-iron."

Definition:

The adjective "cast-iron" generally means something that is extremely strong or robust. It can describe both physical objects, like cookware, and metaphorical concepts, like a person's constitution or rules.

Usage Instructions:

• Physical Objects: When you describe something as "cast-iron," you might be talking about items made from cast iron, which is a type of strong, heavy metal often used for cookware or construction.
• Metaphorical Uses: You can also use "cast-iron" to describe qualities that are very strong or unchangeable, like rules or a person's health.

Examples:

1. Physical Use: "I bought a cast-iron skillet because it is durable and heats evenly."
2. Metaphorical Use: "She has a cast-iron will; nothing can make her change her mind."

Advanced Usage:

In more advanced contexts, "cast-iron" can be used to emphasize the reliability or unbreakable nature of something. For example, "The company has cast-iron policies to ensure customer satisfaction."

Word Variants:

• Cast Iron (noun): Refers to the material itself.
• Cast-Iron (adjective): Used to describe something strong or durable.

Different Meanings:

• Literal Meaning: Referring directly to the metal cast iron.
• Figurative Meaning: Describing strong characteristics or unchangeable rules.

Synonyms:

• Strong
• Durable
• Sturdy
• Unbreakable
• Indestructible

Idioms and Phrasal Verbs:

While "cast-iron" is not typically used in idioms or phrasal verbs, you might find expressions that convey similar strength or reliability, such as "set in stone," meaning something that cannot be changed.

Summary:

In summary, "cast-iron" is a versatile word that can describe both strong physical objects and the strength of character or rules.

Academic

Adjective

1. extremely robust
   • an iron constitution

Synonyms

• iron