Diminish: meaning, definitions and examples

Used when something becomes less in importance, size, or worth gradually over time. It can also imply a reduction in confidence, pride, or enthusiasm.

• His frequent absences began to diminish his credibility.
• The pain will gradually diminish, and you should be able to return to normal activities.

Commonly used in statistical or measurable contexts to describe a reduction in number, size, or amount.

• The cost of gasoline has decreased over the last few weeks.
• The population of the town started to decrease due to a lack of job opportunities.

Commonly used in a wide variety of contexts to imply making something smaller or less in amount, degree, or size.

• We need to reduce our spending to avoid debt.
• The diet plan helps to reduce body weight effectively.

Often used when trying to make something smaller, fewer, or less severe, especially feelings or effects. Generally focuses on intensity or severity.

• The medication should help to lessen the pain.
• We need to find ways to lessen our environmental impact.

Used when something loses strength, power, or effectiveness. It can have a negative connotation, often implying a detrimental effect.

• The constant criticism began to weaken his resolve.
• The illness significantly weakened her body.

Diminish is commonly used to describe a reduction in size, importance, or intensity over time. It's often neutral in tone.

• The medication helped diminish her pain.
• His influence in the company began to diminish after the new CEO took over.

Weaken is used to describe making something less strong or less effective. It can be used both in literal and more abstract contexts. It's generally neutral.

• The prolonged illness had weakened him significantly.
• Failing to follow safety protocols will weaken the structural integrity of the building.

Undermine is used to describe actions that weaken or harm something or someone by underhanded means. It often implies a negative intention.

• Her constant criticism began to undermine his confidence.
• The competitor's false rumors aimed to undermine the company's reputation.

Devalue is used when decreasing the value or worth of something, often intentionally. It has a slightly negative connotation.

• The company's decision to increase prices only served to devalue their brand in the eyes of consumers.
• When the currency was devalued, it caused significant economic turmoil.