What context can I use each word in?
Learn when and how to use these words with these examples!
ironclad
Example
The company has an ironclad policy against discrimination. [ironclad: adjective]
Example
The team's defense was ironclad, preventing the opposing team from scoring any points. [ironclad: adjective]
Example
She had an ironclad will to succeed, no matter what obstacles came her way. [ironclad: adjective]
impregnable
Example
The castle was impregnable, with walls so high and thick that no enemy could breach them. [impregnable: adjective]
Example
Her faith in herself was impregnable, even in the face of criticism and doubt. [impregnable: adjective]
Example
The company's reputation for quality was impregnable, with no competitors able to match their standards. [impregnable: adjective]
Good things to know
Which word is more common?
Ironclad is more commonly used than impregnable in everyday language, but both words have a formal tone and are not commonly used in casual conversation.
What’s the difference in the tone of formality between ironclad and impregnable?
Both ironclad and impregnable have a formal tone and are not commonly used in everyday conversation. However, ironclad is more versatile and can be used in a wider range of contexts, including legal and business settings, while impregnable is more specific and is typically used to describe physical structures or abstract concepts that are unbeatable or unassailable.
