Adulteration: meaning, definitions and examples

This word is repeated and already described in the previous entry.

This word is used when harmful or unwanted substances are introduced into a clean or pure substance, environment, or object. It suggests accidental or unintended pollution.

• The contamination of the water supply led to a public health crisis
• The factory was shut down due to contamination in its production line

Describes unwanted substances found within something that affect its purity or quality. Commonly used in scientific, pharmaceutical, and everyday contexts.

• The impurity in the chemical sample skewed the research results
• Their goal is to remove any impurity from the final product

Refers to the presence or introduction of pollutants into the environment, affecting air, water, or land quality. It often has a broader and more environmental context.

• Air pollution in the city has reached dangerous levels
• Efforts are being made to reduce plastic pollution in the oceans

Used when referring to the act of making something impure or inferior by adding foreign or inferior substances.

• The adulteration of food products has become a concerning issue in many countries
• Government agencies are working hard to prevent the adulteration of pharmaceuticals

Often used to describe the decline in quality, condition, or value of something over time, including environmental contexts.

• The degradation of the forest ecosystem is alarming
• Overuse of chemical fertilizers has led to soil degradation

Usually refers to the process of losing brightness or purity, particularly in relation to metals or reputations.

• Silverware tarnishing is a common issue if it's not stored properly
• Scandals have a way of tarnishing a politician's career

Typically used in contexts involving the presence of harmful or undesired substances, especially in food, water, or the environment.

• The contamination of drinking water can lead to serious health issues
• Scientists found high levels of contamination in the river following the factory spill