What context can I use each word in?
Learn when and how to use these words with these examples!
unpierceable
Example
The armor was made of unpierceable metal. [unpierceable: adjective]
Example
The shield was designed to be unpierceable by any weapon. [unpierceable: adjective]
impenetrable
Example
The fortress had an impenetrable wall that kept invaders out. [impenetrable: adjective]
Example
The encryption was so strong that it was considered impenetrable by hackers. [impenetrable: adjective]
Good things to know
Which word is more common?
Impenetrable is more commonly used than unpierceable in everyday language. Impenetrable is versatile and covers a wide range of contexts, while unpierceable is less common and refers specifically to the inability to pierce or penetrate.
Whatโs the difference in the tone of formality between unpierceable and impenetrable?
Unpierceable is less formal than impenetrable and may be more appropriate in casual or informal contexts. However, both words can be used in formal settings depending on the context.
