Lessen and Weaken

Lessen

Lessen verb - To grow less in scope or intensity especially gradually.
Usage example: the pain should begin to lessen within minutes of taking the medication

Weaken is a synonym for lessen in lower topic. In some cases you can use "Weaken" instead a verb "Lessen", when it comes to topics like diminish, reduce, allay, decrease. popular alternative

Nearby Words: lessening, less

Weaken

Weaken verb - Reduce the level or intensity or size or scope of.

Lessen is a synonym for weaken in decrease topic. You can use "Lessen" instead a verb "Weaken", if it concerns topics such as reduction, abate, diminish, reduce. popular alternative

Nearby Words: weak, weakness, weakening

Common collocations

power lessen power weaken power
impact lessen impact weaken impact
time lessen time weaken time
effects lessen effects weaken effects
Other words: morale, powers.

Both words in one sentence

  • Video Game / PAYDAY 2 You can lessen the effects of a flashbang by looking away at the right moment and the Enforcer has a skill to weaken flashbang effects as well.
Cite this Source
Weaken and Lessen. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/lessen/weaken
Lessen & Weaken. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/lessen/weaken>.
Weaken or Lessen. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/lessen/weaken.
Google Ngram Viewer shows how "lessen" and "weaken" have occurred on timeline