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Obstinate vs Impregnable - What's the difference?

obstinate | impregnable |

As adjectives the difference between obstinate and impregnable

is that obstinate is stubbornly adhering to an opinion, purpose, or course, usually with implied unreasonableness; persistent while impregnable is too strong to be penetrated or impregnable can be capable of being impregnated.

obstinate

English

Adjective

(en adjective)
  • Stubbornly adhering to an opinion, purpose, or course, usually with implied unreasonableness; persistent.
  • * 1686 , , "That men are justly punished for being obstinate in the defence of a fort that is not in reason to be defended",
    • From this consideration it is that we have derived the custom, in times of war, to punish
  • Said of inanimate things not easily subdued or removed.
  • * 1927 , ,
    • Now it happened that Kasturbai had again begun getting haemorrhage, and the malady seemed to be obstinate .

    Synonyms

    * bloody-minded, persistent, stubborn, pertinacious * (not easily subdued) persistent, unrelenting, inexorable * See also

    Derived terms

    * obstinately * obstinateness

    Related terms

    * obstinacy

    External links

    * * * ----

    impregnable

    English

    Etymology 1

    From (etyl) imprenable, . Intrusive g added 16c on model of deign, reign.

    Adjective

    (en adjective)
  • Too strong to be penetrated.
  • * South
    • The man's affection remains wholly unconcerned and impregnable .
  • * {{quote-news
    • , year=2011 , date=October 2 , author=Jonathan Jurejko , title=Bolton 1 - 5 Chelsea , work=BBC Sport citation , page= , passage=And with Bolton suffering a wretched run of five straight home defeats - their worst run in 109 years - Chelsea fans would have been forgiven for expecting a comfortable win.
    But surely they did not anticipate the ease with which their team raced into an almost impregnable half-time lead.}}

    Etymology 2

    From .

    Adjective

    (en adjective)
  • Capable of being impregnated.
    • Following treatment, twenty percent of previously infertile females were impregnable .
    Application of the compound rendered the non-porous surface impregnable .

    References

    * Webster's Third New International Dictionary (1966).