ironclad

/'iaənklæd/

Thân thiện

The captain stood on the deck of the ironclad as it sailed.

Definition

1. Adjective:

   • Inflexibly entrenched and unchangeable: Describes a rule, agreement, or principle that is extremely strict, absolute, and cannot be altered or broken.
   • Sheathed in iron plates for protection: Describes something, historically a warship, that is covered or armored with iron plates.

2. Noun:

   • A wooden warship of the 19th century that is plated with iron or steel armor: Refers to a specific type of naval vessel from the era when ships began to be armored with metal plates.

Usage Examples

• Adjective:

  • The contract contained an ironclad guarantee of confidentiality.
  • They had an ironclad alibi for the night of the crime.
  • The company's policy on safety is ironclad.

• Noun:

  • The battle between the two ironclads, the Monitor and the Merrimack, was a turning point in naval warfare.
  • Museums have preserved models of famous 19th-century ironclads.

Advanced Usage

• "Ironclad evidence": Evidence that is so strong and conclusive it cannot be disputed.

  • The video footage provided ironclad evidence of his innocence.

• "Ironclad logic": An argument or line of reasoning that is flawless and impossible to refute.

  • Her defense was built on a foundation of ironclad logic.

Variants and Related Words

• Ironclad (as a compound adjective): Often used to form compound terms emphasizing strength and inviolability.
  • Ironclad contract: A contract with terms that are impossible to avoid or change.
  • Ironclad promise: A promise that is absolute and will certainly be kept.

Synonyms

• Adjective (for "inflexible"): Unbreakable, absolute, rigid, inviolable, binding.
• Adjective (for "armored"): Armor-plated, sheathed, protected.
• Noun: Armored warship, battleship (historical context).

Related Phrases

• "To have an ironclad case": To have a legal or argumentative position that is very strong and difficult to challenge.

  • With all the witnesses, the prosecutor has an ironclad case.

• "Ironclad defense": A defense that is impossible to penetrate or overcome.

  • The castle's walls were considered an ironclad defense against attack.

Học thuật

Adjective

1. inflexibly entrenched and unchangeable
   • brassbound traditions
   • brassbound party loyalists
   • an ironclad rule
2. sheathed in iron plates for protection

Noun

1. a wooden warship of the 19th century that is plated with iron or steel armor

Từ đồng nghĩa

• brassbound