What context can I use each word in?
Learn when and how to use these words with these examples!
infiltration
Example
The rainwater infiltration rate was measured using a soil column. [infiltration: noun]
Example
The spy's infiltration of the enemy organization was a success. [infiltration: noun]
penetration
Example
The bullet's penetration of the armor was impressive. [penetration: noun]
Example
The new product had a high penetration rate in the market. [penetration: noun]
Good things to know
Which word is more common?
Penetration is more commonly used than infiltration in everyday language. Penetration is a more versatile word that can be used in a wider range of contexts, while infiltration is more specific and often used in scientific or technical contexts.
What’s the difference in the tone of formality between infiltration and penetration?
Both infiltration and penetration can be used in formal or technical contexts, but infiltration may be perceived as more technical or specialized due to its association with scientific or military jargon.
