Examples of impenetrable in a Sentence
The fort's defenses were thought to be impenetrable.
the ancient temple was surrounded by vast stretches of impenetrable jungle
Recent Examples of impenetrable from the Web
Building impenetrable patent thickets forces biosimilar developers to navigate an unnecessary legal landscape to bring a product to patients.
For years, the inmates were forced to clear the island’s impenetrable, humid forests to make way for an opulent colonial complex.
But that impenetrable version of Facebook has become oppressive, raising real fears about monopoly power and a new push for regulation.
Amidst branded t-shirts and water bottles, each booth hawked software and hardware that promised impenetrable defenses and peace of mind.
Things that are written to be impenetrable are not actually useful for teachers in the classroom.
In what figured to be a low-scoring series, Heeter — supported by strong defensive play in front of him — has been nearly impenetrable.
Each development suggests that after years in which the parties seemed to partition the country into impenetrable spheres of influence, more states may be within reach for both sides.
This plant will smother everything around it by creating an impenetrable cover to about two feet high.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'impenetrable.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
IMPENETRABLE Defined for English Language Learners
Definition of impenetrable for English Language Learners
: impossible to pass or see through
: impossible to understand
IMPENETRABLE Defined for Kids
Definition of impenetrable for Students
- impenetrable walls
- impenetrable darkness
- an impenetrable mystery
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