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kryptonite
noun
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How to pronounce kryptonite:

Definition of kryptonite:

kryptonite (noun):
a substance that causes the comic-book character superman to become weak when he is exposed to it

Antonyms for kryptonite:

strengthprotectionsecuritysafetyinvulnerabilityboonfreedombenefitadvantageimpenetrability
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Other 3-syllable words like kryptonite

Here are some other common words that have 3 syllables, like kryptonite does.

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