What context can I use each word in?
Learn when and how to use these words with these examples!
impregnable
Example
The castle was considered impregnable due to its high walls and strong defenses. [impregnable: adjective]
Example
Her argument was so well-reasoned and supported that it was impregnable against any counter-arguments. [impregnable: adjective]
invincible
Example
The champion boxer was considered invincible due to his undefeated record. [invincible: adjective]
Example
Her faith in herself and her abilities made her feel invincible, even in the face of adversity. [invincible: adjective]
Good things to know
Which word is more common?
Invincible is more commonly used than impregnable in everyday language. Invincible is versatile and covers a wide range of contexts, while impregnable is less common and refers to specific situations where defenses or arguments are impenetrable.
What’s the difference in the tone of formality between impregnable and invincible?
Both impregnable and invincible are formal words that are often used in academic or technical writing. However, impregnable may be considered more formal due to its association with military and strategic contexts.
