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Synonyms

incommunicable

American  
[in-kuh-myoo-ni-kuh-buhl] / ˌɪn kəˈmyu nɪ kə bəl /

adjective

  1. incapable of being communicated, imparted, shared, etc.

  2. not communicative; taciturn.


incommunicable British  
/ ˌɪnkəˈmjuːnɪkəbəl /

adjective

  1. incapable of being communicated

  2. an obsolete word for incommunicative

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • incommunicability noun
  • incommunicableness noun
  • incommunicably adverb

Etymology

Origin of incommunicable

From the Late Latin word incommūnicābilis, dating back to 1560–70. See in- 3, communicable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Mr. Dyer remained a dutiful son but, sensing that part of his life was now incommunicable to his parents, withheld his most important feelings from them.

From The Wall Street Journal • Nov. 7, 2025

When Ishmael stops by the Whaleman's Chapel before his fateful journey, "each silent worshipper seemed purposely sitting apart from the other, as if each silent grief were insular and incommunicable."

From Salon • Dec. 11, 2021

Her new book, “Riddance; or, The Sybil Joines Vocational School for Ghost Speakers & Hearing-Mouth Children,” is a ravishing novel charged with the idea of the incommunicable.

From The New Yorker • Oct. 24, 2018

Flanagan said that he and his five siblings grew up “children of the Death Railway. We carried in consequence many incommunicable things.”

From Washington Times • Oct. 15, 2014

That I was not dueling with Argaven, but trying to communicate with him, was itself an incommunicable fact.

From "The Left Hand of Darkness" by Ursula K. Le Guin