Impenetrable Definition

ĭm-pĕnĭ-trə-bəl
adjective
Impossible to penetrate or enter.
An impenetrable fortress.
American Heritage
That cannot be penetrated or passed through.
An impenetrable jungle.
Webster's New World
That cannot be solved or understood; unfathomable; inscrutable.
Webster's New World
Impossible to understand; incomprehensible.
Impenetrable jargon.
American Heritage
Impervious to sentiment or argument.
An impenetrable heart.
American Heritage
Synonyms:
Antonyms:

Origin of Impenetrable

  • From Middle French impenetrable, from Latin impenetrabilis.

    From Wiktionary

Impenetrable Sentence Examples

  • One hauled it open, and she peered into the impenetrable depths.

  • The whole is clothed with impenetrable forest.

  • The plateau is partly grass land without bush and forest, partly steppe covered with mimosa bush, which sometimes is almost impenetrable.

  • This engagement opens up what seems otherwise almost impenetrable.

  • A waterlogged soil is impenetrable by air, and owing to the continuous process of evaporation and radiation, its temperature is much below that of drained soil.

More Sentences

Related Articles

Find Similar Words

Find similar words to impenetrable using the buttons below.

Words Starting With

IIMIMP

Words Ending With

ELEBLE

Unscrambles

impenetrable

Words Starting With I and Ending With E

Starts With I & Ends With EStarts With IM & Ends With EStarts With I & Ends With LE

Word Length

12 Letter Words12 Letter Words Starting With I12 Letter Words Ending With E