"Insusceptible" is a word in ENGLISH

insusceptible ENGLISH
Definition:

Not susceptible; not capable of being moved,
affected, or impressed; that can not feel, receive, or admit; as, a
limb insusceptible of pain; a heart insusceptible of pity; a mind
insusceptible to flattery.

Few words of positivity

If you your lips would keep from slips Five things observe with care To whom you speak of whom you speak And how and when and where.

W. E. Norris

WORD SUGGESTIONS
Laugh your heart out.

What do you call an egg from outer space?An unidentified flying omelet!

casehardened ENGLISH

Hardened against, or insusceptible to, good influences; rendered callous by persistence in wrongdoing or resistance of good influences; -- said …

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impassibility ENGLISH

The quality or condition of being impassible; insusceptibility of injury from external things.

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impassivity ENGLISH

The quality of being insusceptible of feeling, pain, or suffering; impassiveness.

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Insusceptibility of intellectual or emotional impression; obtuseness; stupidity; coldness.

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The quality of being inexcitable; insusceptibility to excitement.

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Want of susceptibility, or of capacity to feel or perceive.

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insusceptive ENGLISH

Not susceptive or susceptible.

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