kryptonite Definition and Meaning in English (kryptonite definition)

noun
Synonyms:weaknessAchilles' heelvulnerability
Quick Answer • Definition

Kryptonite definition: A fictional radioactive mineral from the planet Krypton, known for its ability to weaken Superman.

Definitions of Kryptonite

  1. 1noun

    A fictional radioactive mineral from the planet Krypton, known for its ability to weaken Superman.

  2. 2noun(colloquial)

    Something that can severely weaken or defeat a person or thing that is otherwise very strong or invulnerable.

Example Sentences

“Superman's only real weakness is kryptonite.”

“Lack of sleep is my kryptonite when I have to work long hours.”

“For many athletes, injuries are their kryptonite, hindering their performance.”

Inflected Word Forms

adjectiveKryptonian

Frequently Asked Questions: Kryptonite in English

What is the meaning of Kryptonite in English?▼
Kryptonite definition: A fictional radioactive mineral from the planet Krypton, known for its ability to weaken Superman.
How do you translate 'Kryptonite' to English?▼
'Kryptonite' translates to 'kryptonite' in English. Kryptonite definition: A fictional radioactive mineral from the planet Krypton, known for its ability to weaken Superman.
How do you pronounce 'Kryptonite' and 'kryptonite'?▼
Listen to clear English audio pronunciation of 'Kryptonite' and native English audio speech for 'kryptonite' with bilingual sentence examples on DictBridge.

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