Toxicity: meaning, definitions and examples

Used to describe the degree to which a substance can damage an organism. Commonly discussed in medical, environmental, and chemical contexts.

• Scientists are studying the toxicity of the new drug to ensure it's safe for humans.
• The toxicity of the waste materials poses a significant threat to marine life.

Describes a substance that can cause illness or death if ingested, inhaled, or absorbed. Often used in the context of plants, animals, and chemicals.

• The poisonousness of some plants can be lethal if not properly handled.
• Experts are warning about the poisonousness of certain household chemicals.

Refers to the potential to cause damage or injury, and can be used in a broader range of contexts, including physical, emotional, and psychological harm.

• The harmfulness of smoking is well-documented and widely recognized.
• Parents should be aware of the harmfulness of excessive screen time on young children.

Specifically refers to animals that inject venom into other organisms through bites or stings. Commonly used in zoological contexts.

• The venomousness of the rattlesnake makes it one of the most feared animals in North America.
• Herpetologists carefully study the venomousness of various snake species.

Used to describe something that is very harmful or poisonous, often in a physical, chemical, or emotional sense.

• The toxicity of the chemicals in the factory poses a serious health risk to the workers.
• The toxicity of their relationship was evident to everyone around them.

Refers specifically to the potential or actual damage caused by something, emphasizing the negative impact it has on health, well-being, or safety.

• The harmfulness of smoking is well-documented and widely acknowledged.
• Parents were concerned about the harmfulness of the violent games their children were playing.

Employed in more general or broad situations to indicate poor quality, morally wrong behavior, or undesirable conditions. It can be used for both minor and serious situations, often more casual and less specific.

• The badness of the movie made us wish we had never bought the tickets.
• He recognized the badness of his actions and apologized sincerely.

Used to describe a general attitude or mood that is pessimistic or critical. Indicates an overall outlook rather than a specific harmful effect.

• Her constant negativity drained the energy of everyone in the office.
• He decided to cut out negativity from his life and focus on positive changes.