Word.ws English Dictionary

Past tense of lessen

regular verb

The past tense of lessen is lessened. The past participle is also lessened.

Forms of lessen

Base form (V1)lessen /ˈlɛsən/
Past tense (V2)lessened
Past participle (V3)lessened
Present participlelessening
Third person singularlessens

Lessened in a sentence

  • One phone call to the lawyer and some of my anxiety had lessened.2020, Eve Langlais, Halfway There. From the entry eased
  • It was pitch dark but the sea was calmer and the bucking of the ship had lessened.1937 04, Collier's. From the entry slat
  • We found that the collision may have been avoided or its severity lessened had these systems been installed on the truck-tractor.2024, NTSB, Highway Investigation Report, HIR-24-05. From the entry adaptive
  • The rain had lessened—and was that actually sun on the horizon, leaching through the thinning clouds in an electric streak?2005, Kate Brallier, Seal Island, New York, N.Y.: Tor Romance, →ISBN, page 241. From the entry seawife
  • To be sure, there are those who are more sophisticated in their dogmatic eisegeses, but the offense is not thereby lessened.1984, Kelly Miller Smith, Social Crisis Preaching: The Lyman Beecher Lectures, 1983. From the entry eisegesis

Meaning of lessen

  1. verb To make less; to diminish; to reduce.
  2. verb To become less.
  3. conjunction Unless.

Full definition of lessen

Questions about the past tense of lessen

What is the past tense of lessen?
The past tense of lessen is lessened.
What is the past participle of lessen?
The past participle of lessen is lessened.
Is lessen a regular or irregular verb?
Lessen is a regular verb: its past tense adds -ed.

Source and license

Adapted from Wiktionary: lessen (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Past tense of lessen.” Word.ws, https://word.ws/past-tense/lessen. Based on Wiktionary, CC BY-SA 4.0.