Dictionary.com
Thesaurus.com
Synonyms

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.


insusceptible British  
/ ˌɪnsəˈsɛptəbəl /

adjective

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

"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


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).

Keep Reading on Vocabulary.com

Vocabulary lists containing insusceptible

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.

See Examples For:

Healthy men and animals often carry the poison, though themselves insusceptible.

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

His soul, indurated by crime, was as insusceptible to the soothing influence of such aspects, as the cold rocky cavern where he had harbored, was impenetrable to the noonday blaze.

From Guy Rivers: A Tale of Georgia by William Gilmore Simms

Life itself is insusceptible of any definition which satisfies, but we know that we live, nevertheless.

From A Little Book for Christmas by Cyrus Townsend Brady

One-thousandth of a drop of virulent anthrax blood invariably killed the guinea-pig, while it left the rabbit unharmed.2 Klein has never found a rabbit insusceptible.

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

These disputes are the most insusceptible of determination, because they have no foundation in reason.

From Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson, Volume 2 by Thomas Jefferson Randolph

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com