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
Giving the impression of an impenetrable missile-defense system might instead encourage North Korea to back off only temporarily while the Kim regime takes time to make its missiles more effective.
The dependable stopper's coolness and ball-playing ability in tight situations seem to have transferred into their own respective games, and City as a collective defensive unit look impenetrable right now.
The book is set more than ten years after Marks’ conviction and casts her as a somewhat impenetrable narrator, who tells her version of events to a psychiatrist interested in her case.
Not only was the forest growing, but the understory shrubs and poison oak beneath them became so dense as to be impenetrable.
Access denied: John Ashbery, who died on Sunday, was a poet of impenetrable language.
While many found the series to indeed be that kind of creative game-changer, others viewed it as cryptic and impenetrable.
Some civilians fled their homes and hid out in tropical forests, grasslands, and nearly impenetrable swampland.
There’s no question that Schneiderman’s investigation has gotten under Exxon’s normally impenetrable skin.
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.
Origin and Etymology of impenetrable
First Known Use: 15th centurySee Words from the same year
Synonymsimpassable (also impassible), impermeable, impervious, impregnable
Antonymsnegotiable, passable, penetrable, permeable
Related Wordsclose, compact, dense, thick, tight; compressed, condensed; sturdy, substantial, tough; firm, frozen, hard, solid, stiff; inflexible, rigid, unbending, unyielding
Near Antonymssoft, squishy; bendable, elastic, flexible, giving, malleable, pliable, yielding; absorbent, porous
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