Decelerate
Decelerate verb - Lose velocity; move more slowly.
Usage example: The car decelerated
Lessen and decelerate are semantically related. In some cases you can use "Lessen" instead a verb "Decelerate".
Nearby Words: deceleration, decelerating
Lessen
Lessen verb - To make smaller in amount, volume, or extent.
Decelerate and lessen are semantically related. Sometimes you can use "Decelerate" instead a verb "Lessen".
Mutual synonyms
Cite this Source
Lessen and Decelerate. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/decelerate/lessen
Decelerate & Lessen. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/decelerate/lessen>.
Lessen or Decelerate. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/decelerate/lessen.
Google Ngram Viewer shows how "decelerate" and "lessen" have occurred on timeline