What are some alternative words for impenetrable?

Synonyms for impenetrableɪmˈpɛn ɪ trə bəl

This thesaurus page is about all possible synonyms, equivalent, same meaning and similar words for the term impenetrable.

Princeton's WordNet

  1. impenetrable(adj)

    not admitting of penetration or passage into or through

    Synonyms:
    dense, heavy

    Antonyms:
    comprehendible, comprehensible, penetrable, thin

  2. dense, heavy, impenetrable(adj)

    permitting little if any light to pass through because of denseness of matter

    Synonyms:
    laboured, sullen, laborious, heavy, dull, overweight, toilsome, slow, intemperate, sound, dumb, wakeless, dense, grueling, with child(p), threatening, grave, profound, lowering, cloggy, heavy(a), large(p), clayey, enceinte, grievous, fleshy, weighed down, hard, weighty, impenetrable, gruelling, expectant, lumbering, ponderous, backbreaking, sonorous, great(p), arduous, operose, dim, heavy(p), big(a), labored, punishing, thick, gravid, big(p), obtuse, leaden

    Antonyms:
    comprehendible, penetrable, thin, comprehensible

  3. impenetrable(adj)

    impossible to understand

    Synonyms:
    dense, heavy

    Antonyms:
    penetrable, comprehensible, thin, comprehendible

Wiktionary

  1. impenetrable(adjective)

    Antonyms:
    penetrable

  2. impenetrable(adjective)

    Not penetrable.

    Antonyms:
    penetrable

  3. impenetrable(adjective)

    Incomprehensible; inscrutable.

    Antonyms:
    penetrable

Dictionary of English Synonymes

  1. impenetrable(a.)

    Synonyms:
    not to be penetrated, not to be pierced

PPDB, the paraphrase database

List of paraphrases:

inscrutable, incomprehensible, unfathomable, opaque


Translations for impenetrable

From our Multilingual Translation Dictionary

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