insusceptible

American  

[in-suh-sep-tuh-buhl] / ˌɪn səˈsɛp tə bəl /

adjective

1. not susceptible; incapable of being influenced or affected (usually followed by of orto ).

   insusceptible of flattery; insusceptible to infection.

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insusceptible British  

/ ˌɪnsəˈsɛptəbəl /

adjective

1. not capable of being affected (by); not susceptible (to)

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Other Word Forms

• insusceptibility
  noun
• insusceptibly
  adverb

Etymology

Origin of insusceptible

First recorded in 1595–1605; in- ³ + susceptible

Explanation

If you're insusceptible to something, you're unlikely to be harmed or affected by it. The comic book hero Superman is famously insusceptible to everything except for Kryptonite; it's the only substance to which he's vulnerable. If you've had the chicken pox vaccine, you'll be insusceptible to the chicken pox virus, and if you aren't interested in music, you're probablykrypto insusceptible to a particularly poignant, bittersweet melody that makes your friend cry. Kids who are insusceptible to TV commercials don't pay any attention to them (and don't beg their parents for the latest toys).

Example Sentences

The trade of a tin-typer proved too narrow for the lad’s ambition; it was insusceptible of expansion, he explained; it was not truly modern; and by a sudden conversion of front he became a railroad-scalper.

From The Works of Robert Louis Stevenson - Swanston Edition Vol. 13 (of 25) by Stevenson, Robert Louis

The policeman with his taboo did make moral and social questions insusceptible to treatment in party platforms.

From A Preface to Politics by Lippmann, Walter

As Browning shows in La Saisiaz, a condition of certainty would destroy the school-time value of life; the highest truths are insusceptible of scientific demonstration.

From The Browning Cyclop?dia A Guide to the Study of the Works of Robert Browning by Berdoe, Edward

One is, to use non-humanized lymph, since the lower animals are insusceptible to syphilis.1 This is simple.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

What has actually happened in the year which has since elapsed has shown that those hopes were not justified, those assurances insusceptible of being fulfilled.

From President Wilson's Addresses by Harper, George McLean