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Impugn vs Immune - What's the difference?

impugn | immune |

As verbs the difference between impugn and immune

is that impugn is (obsolete) to assault, attack while immune is to make immune.

As an adjective immune is

exempt; not subject to.

As a noun immune is

(epidemiology) a person who is not susceptible to infection by a particular disease.

impugn

English

Verb

(en verb)
  • (obsolete) To assault, attack.
  • To verbally assault, especially to argue against an opinion, motive, or action; to question the truth or validity of.

    • Quotations

    {{timeline, 1800s=1859 1864 1872 1889, 1900s=1922}} * 1859 — *: Let the opinions impugned be the belief in a God and in a future state, or any of the commonly received doctrines of morality. * 1864 — *: There have been much impugning of motives and much heated controversy as to the proper means and best mode of advancing the Union cause. * 1872 — *: At home, at a period of immense prosperity, with a people contented and naturally loyal, we find to our surprise the most extravagant doctrines professed and the fundamental principles of our most valuable institutions impugned , and that too by persons of some authority. * 1889 — , ch. xxv *: It is a hardy question, fair sir and Boss, since it doth go far to impugn the wisdom of even our holy Mother Church herself. * 1922 — , ch. 21 *: He is not dead. When he revives he will return to his quarters with a fine tale of his bravery and there will be none to impugn his boasts.

    Synonyms

    * (to question the validity of) call into question, challenge, contest, contradict, deny, disavow, dispute, oppugn, negate

    Antonyms

    * (to question the validity of) authenticate, endorse, support

    Derived terms

    * impugnable * impugner

    Related terms

    * poniard * pugilism * pugnacious * repugn, repugnant

    Anagrams

    *

    immune

    English

    Adjective

    (en adjective)
  • Exempt; not subject to.
  • * '>citation
  • Protected by inoculation, or due to innate resistance to pathogens.
  • (by extension) Not vulnerable.
  • (medicine) Of or pertaining to the immune system.
  • * {{quote-magazine, year=2013, month=May-June, author= Katrina G. Claw
    • , title= Rapid Evolution in Eggs and Sperm , volume=101, issue=3, magazine=(American Scientist) , passage=Many genes with reproductive roles also have antibacterial and immune functions, which indicate that the threat of microbial attack on the sperm or egg may be a major influence on rapid evolution during reproduction.}}

    Antonyms

    * susceptible * vulnerable

    Derived terms

    * autoimmune

    Noun

    (en noun)
  • (epidemiology) A person who is not susceptible to infection by a particular disease
  • * {{quote-book, 1965, , Bacterial and Mycotic Infections of Man, editors=Rene J. Dubos & James G. Hirsch citation
    • , passage=Susceptibles effectively exposed to cases become cases in the next time period; cases recovering from the infection accumulate as immunes .}}

    Coordinate terms

    * infective * susceptible

    Verb

    (immun)
  • To make immune.
  • * (Thomas Hardy)
    • In the seventies those who met me did not know / Of the vision / That immuned me from the chillings of mis-prision
  • * 1905 , American Veterinary Medical Association, Journal (volume 29, page 42)
    • The utilization of such milk will, however, necessitate an adaptable milk preservation method, through which the immuning agents will not be destroyed or diminished.
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