English Lexicon

Lessen

/ˈlɛs.ən/
verbCEFR B1 (Intermediate)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As verb
  1. 1

    To make or become less; to diminish in size, amount, or degree.

    "The new policy aims to lessen the impact of pollution on the environment."
  2. 2

    To reduce the intensity or severity of something.

    "She took painkillers to lessen the discomfort after her surgery."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The word 'lessen' originates from the Old English 'leas', meaning 'less', combined with the verb-forming suffix '-en'. It has evolved through Middle English as 'lessen', maintaining its core meaning of reducing or diminishing something over centuries.

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