lessen

verb

less·​en ˈle-sᵊn How to pronounce lessen (audio)
lessened; lessening ˈle-sᵊn-iŋ How to pronounce lessen (audio)
ˈles-niŋ

intransitive verb

: to shrink in size, number, or degree : decrease
The pain will lessen over time.

transitive verb

1
: to reduce in size, extent, or degree
lessen tensions between nations
2
a
archaic : to represent as of little value
b
: to lower in status or dignity : degrade
Choose the Right Synonym for lessen

decrease, lessen, diminish, reduce, abate, dwindle mean to grow or make less.

decrease suggests a progressive decline in size, amount, numbers, or intensity.

slowly decreased the amount of pressure

lessen suggests a decline in amount rather than in number.

has been unable to lessen her debt

diminish emphasizes a perceptible loss and implies its subtraction from a total.

his visual acuity has diminished

reduce implies a bringing down or lowering.

you must reduce your caloric intake

abate implies a reducing of something excessive or oppressive in force or amount.

the storm abated

dwindle implies progressive lessening and is applied to things growing visibly smaller.

their provisions dwindled slowly

Examples of lessen in a Sentence

Medication helps lessen the severity of the symptoms. we lessened our efforts as it became clear they weren't having an effect
Recent Examples on the Web Panel members told reporters that all resources requested for the Butler rally were granted, with the exception that 13 magnetometers sought was lessened to 10. Melissa Quinn, CBS News, 17 Oct. 2024 None of those controversies lessens the pressure to consolidate forces. Brian Steinberg, Variety, 15 Oct. 2024 The study suggests that this approach might also lessen the chances of transmitting the disease to others because of the lower overall viral load. Stephani Sutherland, Scientific American, 15 Oct. 2024 This includes reducing water usage and fertilizer application, which not only saves costs but also lessens environmental impact. Oyku Ilgar, Forbes, 14 Oct. 2024 See all Example Sentences for lessen 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'lessen.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

14th century, in the meaning defined at intransitive sense

Time Traveler
The first known use of lessen was in the 14th century

Dictionary Entries Near lessen

Cite this Entry

“Lessen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lessen. Accessed 31 Oct. 2024.

Kids Definition

lessen

verb
less·​en ˈles-ᵊn How to pronounce lessen (audio)
lessened; lessening ˈles-niŋ How to pronounce lessen (audio)
-ᵊn-iŋ
: to make or become less

More from Merriam-Webster on lessen

Last Updated: - Updated example sentences
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