impenetrable
2 synonyms and 1 antonym for impenetrable, grouped by meaning and by how common each one is.
Adj — Impossible to pass through or enter.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Antonyms
How to use impenetrable
The word patterns that sound natural to a native speaker.
impenetrable fortress
impenetrable jargon
impenetrable defense
Etymology
From Latin impenetrabilis; im- + penetrable.
Full origin of impenetrable →Frequently asked questions
What does “impenetrable” mean?
The word “impenetrable” means impossible to pass through or enter. In plain terms, impossible to get through, whether physically (a wall) or mentally (a confusing text).
How do you pronounce “impenetrable”?
“Impenetrable” is pronounced ihm-PEH-nuht-ruh-buhl (/ɪmˈpɛnətɹəbəl/ in IPA).
How do you use “impenetrable” in a sentence?
Here is “impenetrable” used in a sentence: “The castle walls were considered impenetrable.”
What part of speech is “impenetrable”?
“Impenetrable” is an adjective.
Where does the word “impenetrable” come from?
The word “impenetrable” comes from Latin. From Latin impenetrabilis; im- + penetrable.
How many meanings does “impenetrable” have?
“Impenetrable” has 2 distinct senses listed in this dictionary. The most common is: impossible to pass through or enter.
