have lessened
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present perfectof lessen.present perfect
Used to describe actions that started in the past and continue into or have direct relevance to the present.
lessenverb (used without object)to become less.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
None of the controversies have lessened Brandy Melville’s appeal among its target audience, for whom the clothes are often a sign of social status.
From The Wall Street Journal ● Jun. 16, 2026
But Melius Research analyst Conor Cunningham says other issues have lessened demand this year.
From MarketWatch ● Dec. 18, 2025
The most direct effects of Article 34 have lessened over time.
From Los Angeles Times ● Jun. 6, 2024
The sulphur has a cooling effect on the climate by directly reflecting sunlight back to space and by helping more reflective clouds to form, but ongoing reductions in those emissions have lessened that effect.
From Science Daily ● Jun. 4, 2024
What's more, I believe they would have been mortified if his guilt had not been so firmly established, as that would have lessened the effect of the closing scene of the criminal's acquittal.
From The Brothers Karamazov by Fyodor Dostoyevsky