Dangerous

Definition

Dangerous describes something that is likely to cause harm, injury, or adverse effects. It implies a high level of risk and potential for harm to people, property, or the environment.

Parts of Speech

• Adjective

Pronunciation

American English

• IPA Pronunciation: /ˈdeɪn.dʒə.rəs/
• Respelling: DAYN-juh-ruhs

British English

• IPA Pronunciation: /ˈdeɪn.dʒər.əs/
• Respelling: DAYN-juh-ruhs

Etymology

The word "dangerous" originates from the Old French "dangereus," meaning "perilous" or "risky," and derives from "danger," meaning "power" or "jurisdiction." It entered Middle English as "dengerous," retaining its association with risk and potential harm.

Derivatives

• Danger (noun)
• Dangerously (adverb)
• Endanger (verb)
• Dangerousness (noun)
• Undangerous (adjective)

Synonyms

• Perilous
• Risky
• Hazardous

Antonyms

• Safe
• Harmless
• Secure

Usage

The adjective "dangerous" is commonly used to describe situations, actions, or objects that pose a threat or risk of harm. For example, "Driving in icy conditions can be dangerous." It is often applied in contexts involving physical, environmental, or emotional risks.

Related Terms

• Risk: The possibility of harm or loss.
• Hazard: A potential source of danger.
• Threat: A source or indication of impending harm.

Detailed Definitions

Adjective

• Involving or likely to involve risk or harm: Refers to something with a high potential to cause injury, damage, or adverse effects.
  • Example: "The chemicals are extremely dangerous if not handled properly."
• Capable of causing harm or adverse effects: Describes a person, situation, or object that can lead to negative consequences.
  • Example: "He is known for engaging in dangerous stunts."
• Posing a threat to safety or well-being: Indicates something that compromises security or safety.
  • Example: "The bridge was closed due to its dangerous condition."