What context can I use each word in?
Learn when and how to use these words with these examples!
unimpenetrable
Example
The walls of the fortress were unimpenetrable, making it impossible for the enemy to breach them. [unimpenetrable: adjective]
Example
The defendant's alibi was unimpenetrable, leaving no room for doubt in the jury's mind. [unimpenetrable: adjective]
invulnerable
Example
The superhero was invulnerable to bullets and other weapons. [invulnerable: adjective]
Example
The company's reputation was invulnerable to negative reviews due to its loyal customer base. [invulnerable: adjective]
Good things to know
Which word is more common?
Invulnerable is more commonly used than unimpenetrable in everyday language. Invulnerable is versatile and covers a wide range of contexts, while unimpenetrable is less common and often used in technical or specialized contexts.
What’s the difference in the tone of formality between unimpenetrable and invulnerable?
Both unimpenetrable and invulnerable are formal words that are typically used in serious or technical contexts.