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Synonyms

laxative

American  
[lak-suh-tiv] / ˈlæk sə tɪv /

noun

  1. a medicine or agent for relieving constipation.


adjective

  1. of, relating to, or constituting a laxative; purgative.

  2. Archaic.

    1. (of the bowels) subject to looseness.

    2. (of a disease) characterized by looseness of the bowels.

laxative British  
/ ˈlæksətɪv /

noun

  1. an agent stimulating evacuation of faeces

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. stimulating evacuation of faeces

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • laxatively adverb
  • laxativeness noun

Etymology

Origin of laxative

1350–1400; Middle English laxatif (< Middle French ) < Medieval Latin laxātīvus loosening ( see laxation, -ive)

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The crucial mineral is magnesium, which has a laxative effect.

From BBC • Oct. 13, 2025

He quickly noticed the laxative effect for which Epsom salts would become world-famous, drawing hordes of stopped-up tourists to the town for decades to come.

From Los Angeles Times • Mar. 6, 2024

These so-called bulk sweeteners, such as sorbitol and mannitol, can have a laxative effect, so they aren't great options.

From Salon • Feb. 28, 2024

Experts are concerned that the proliferation of laxative misinformation could lead to disordered eating.

From Scientific American • Nov. 1, 2023

I could’ve lied and told him the cafeteria burritos gave me stomach cramps, even though I’m smart enough never to eat those cheesy laxative bombs.

From "We Are the Ants" by Shaun David Hutchinson