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How to pronounce impenetrable

Say it like im-PEN-uh-truh-bul. Impenetrable has five syllables, and the main stress falls on the second one (PEN).

VoiceSpeed

Click the play button next to American or British to hear how to pronounce impenetrable. Choose Slow to hear each sound clearly.

US American/ˌɪmˈpɛnətrəbəl/im-PEN-uh-truh-bul
UK British/ˌɪmˈpɛnətrəbəl/im-PEN-uh-truh-bul
  • im
  • PEN
  • uh
  • truh
  • bul
  • Main stress
  • Lighter stress
  • Unstressed

Impenetrable pronunciation, sound by sound

Read the parts left to right, then blend them together without pausing.

  1. imGive this part a little weight. The vowel is the "i" in sit.
  2. PENSay this part loudest and longest. The vowel is the "e" in bed.
  3. uhKeep this part quick and light. The vowel is the relaxed "uh" in about.
  4. truhKeep this part quick and light. The vowel is the relaxed "uh" in about.
  5. bulKeep this part quick and light. The vowel is the relaxed "uh" in about.

American vs British pronunciation of impenetrable

American and British speakers say impenetrable in essentially the same way: /ˌɪmˈpɛnətrəbəl/ in the US and /ˌɪmˈpɛnətrəbəl/ in the UK.

British respelling: im-PEN-uh-truh-bul.

What does impenetrable mean?

adjective
  1. Not penetrable.“The fortress is impenetrable, so it cannot be taken.”
  2. Opaque; obscure; not translucent or transparent.
  3. Incomprehensible; fathomless; inscrutable.“Business jargon makes this document impenetrable, I can’t understand it.”
noun
  1. A person not openly given to friendship.

Where does impenetrable come from?

From Middle English inpenetrabel, inpenetrabyle, from Middle French impenetrable or directly from its etymon, Latin impenetrābilis.

Similar and opposite words

Similar meaning

Opposite meaning

Questions about saying impenetrable

How do you pronounce impenetrable?

Say im-PEN-uh-truh-bul. The American pronunciation is /ˌɪmˈpɛnətrəbəl/. In British English it is /ˌɪmˈpɛnətrəbəl/. Press play above to hear it at normal speed or slowly.

How many syllables are in impenetrable?

Impenetrable has five syllables, and the main stress falls on the second one (PEN). Broken into parts: im · PEN · uh · truh · bul.

Do Americans and Brits say impenetrable the same way?

Almost exactly. The American form is /ˌɪmˈpɛnətrəbəl/ and the British form is /ˌɪmˈpɛnətrəbəl/, so you can use either pronunciation with any listener.

Pronunciation from CMUdict; meaning and origin adapted from Wiktionary (CC BY-SA 4.0).