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Phonetic Respelling: [ im-pen-i-truh-buhl ]

Definition: Play

adj. 1 impossible to penetrate or enter; impervious; 2 impossible to understand; incomprehensible. 3 impossible to influence; immovable

Sentence: Play Play

The line of children was impenetrable.

More example sentences:

The line of children was impenetrable.

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Synonyms: Play

dense; impassable; immovable

Antonyms: Play


How many syllables in impenetrable?

5 syllables Play Syllables Game

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