Meaning & Definition of Deadly in English

Detailed Definitions

• Definition: Extremely harmful or destructive.

  Example Sentence: The disease proved to be deadly to many.

• Definition: Results in death.

  Example Sentence: He was involved in a deadly accident.

• Definition: Intensely focused or committed.

  Example Sentence: She had a deadly look of determination in her eyes.

• Definition: Fatal or lethal.

  Example Sentence: The venom from that snake is deadly.

• Definition: Very serious or severe.

  Example Sentence: He delivered a deadly serious warning.

Etymology

Origin: Middle English, from dead + -ly.

Synonyms

Common Phrases and Expressions

• deadly serious: Extremely serious, not to be taken lightly.
• to be deadly tired: To be extremely tired.

Translations

• Spanish: mortal

• French: mortel

• German: tödlich

• Russian: смертельный

Related Words

• death: The end of life.

• mortality: The state of being subject to death.

• fatality: An occurrence of death.

Slang Meanings of deadly

• Meaning: Extremely good or impressive.

  Example Sentence: That concert was deadly!

• Meaning: Intensely dangerous or risky.

  Example Sentence: This new stunt is gonna be deadly if we mess it up.